8850876970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 18474946560

約数和(自身を除く): 9624069590

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 190, 191, 247, 257, 365, 382, 494, 514, 730, 949, 955, 1235, 1285, 1387, 1898, 1910, 2470, 2483, 2570, 2774, 3341, 3629, 4745, 4883, 4966, 6682, 6935, 7258, 9490, 9766, 12415, 13870, 13943, 16705, 18031, 18145, 18761, 24415, 24830, 27886, 33410, 36062, 36290, 37522, 47177, 48830, 49087, 63479, 69715, 90155, 93805, 94354, 98174, 126958, 139430, 180310, 181259, 187610, 235885, 243893, 245435, 264917, 317395, 356459, 362518, 471770, 487786, 490870, 529834, 634790, 638131, 712918, 906295, 932653, 1219465, 1276262, 1324585, 1782295, 1812590, 1865306, 2438930, 2649170, 3190655, 3443921, 3564590, 3583351, 4633967, 4663265, 6381310, 6887842, 7166702, 9267934, 9326530, 12124489, 17219605, 17916755, 23169835, 24248978, 34439210, 35833510, 46339670, 46583563, 60622445, 68083669, 93167126, 121244890, 136167338, 232917815, 340418345, 465835630, 680836690, 885087697, 1770175394, 4425438485, 8850876970]

約数ペア:

[(1, 8850876970), (2, 4425438485), (5, 1770175394), (10, 885087697), (13, 680836690), (19, 465835630), (26, 340418345), (38, 232917815), (65, 136167338), (73, 121244890), (95, 93167126), (130, 68083669), (146, 60622445), (190, 46583563), (191, 46339670), (247, 35833510), (257, 34439210), (365, 24248978), (382, 23169835), (494, 17916755), (514, 17219605), (730, 12124489), (949, 9326530), (955, 9267934), (1235, 7166702), (1285, 6887842), (1387, 6381310), (1898, 4663265), (1910, 4633967), (2470, 3583351), (2483, 3564590), (2570, 3443921), (2774, 3190655), (3341, 2649170), (3629, 2438930), (4745, 1865306), (4883, 1812590), (4966, 1782295), (6682, 1324585), (6935, 1276262), (7258, 1219465), (9490, 932653), (9766, 906295), (12415, 712918), (13870, 638131), (13943, 634790), (16705, 529834), (18031, 490870), (18145, 487786), (18761, 471770), (24415, 362518), (24830, 356459), (27886, 317395), (33410, 264917), (36062, 245435), (36290, 243893), (37522, 235885), (47177, 187610), (48830, 181259), (49087, 180310), (63479, 139430), (69715, 126958), (90155, 98174), (93805, 94354)]