2157649270842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3079}}^1\times {\mathrm{4751}}^1$

素因数の和:7940

約数の個数: 128

約数和(自身を含む): 4878407761920

約数和(自身を除く): 2720758491078

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 61, 62, 78, 93, 122, 183, 186, 366, 403, 793, 806, 1209, 1586, 1891, 2379, 2418, 3079, 3782, 4751, 4758, 5673, 6158, 9237, 9502, 11346, 14253, 18474, 24583, 28506, 40027, 49166, 61763, 73749, 80054, 95449, 120081, 123526, 147281, 147498, 185289, 187819, 190898, 240162, 286347, 289811, 294562, 370578, 375638, 441843, 563457, 572694, 579622, 869433, 883686, 1126914, 1240837, 1738866, 1914653, 2441647, 2481674, 3722511, 3767543, 3829306, 4883294, 5743959, 5822389, 7324941, 7445022, 7535086, 8984141, 11302629, 11487918, 11644778, 14628329, 14649882, 17467167, 17968282, 22605258, 26952423, 29256658, 34934334, 43884987, 53904846, 75691057, 87769974, 116793833, 151382114, 190168277, 227073171, 233587666, 350381499, 380336554, 453478199, 454146342, 570504831, 700762998, 892328069, 906956398, 1141009662, 1360434597, 1784656138, 2676984207, 2720869194, 5353968414, 5895216587, 11600264897, 11790433174, 17685649761, 23200529794, 27662170139, 34800794691, 35371299522, 55324340278, 69601589382, 82986510417, 165973020834, 359608211807, 719216423614, 1078824635421, 2157649270842]

約数ペア:

[(1, 2157649270842), (2, 1078824635421), (3, 719216423614), (6, 359608211807), (13, 165973020834), (26, 82986510417), (31, 69601589382), (39, 55324340278), (61, 35371299522), (62, 34800794691), (78, 27662170139), (93, 23200529794), (122, 17685649761), (183, 11790433174), (186, 11600264897), (366, 5895216587), (403, 5353968414), (793, 2720869194), (806, 2676984207), (1209, 1784656138), (1586, 1360434597), (1891, 1141009662), (2379, 906956398), (2418, 892328069), (3079, 700762998), (3782, 570504831), (4751, 454146342), (4758, 453478199), (5673, 380336554), (6158, 350381499), (9237, 233587666), (9502, 227073171), (11346, 190168277), (14253, 151382114), (18474, 116793833), (24583, 87769974), (28506, 75691057), (40027, 53904846), (49166, 43884987), (61763, 34934334), (73749, 29256658), (80054, 26952423), (95449, 22605258), (120081, 17968282), (123526, 17467167), (147281, 14649882), (147498, 14628329), (185289, 11644778), (187819, 11487918), (190898, 11302629), (240162, 8984141), (286347, 7535086), (289811, 7445022), (294562, 7324941), (370578, 5822389), (375638, 5743959), (441843, 4883294), (563457, 3829306), (572694, 3767543), (579622, 3722511), (869433, 2481674), (883686, 2441647), (1126914, 1914653), (1240837, 1738866)]