1018127220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21727}}^1$

素因数の和:21821

約数の個数: 96

約数和(自身を含む): 3153862656

約数和(自身を除く): 2135735436

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 2130, 2343, 3124, 3905, 4260, 4686, 7810, 9372, 11715, 15620, 21727, 23430, 43454, 46860, 65181, 86908, 108635, 130362, 217270, 238997, 260724, 325905, 434540, 477994, 651810, 716991, 955988, 1194985, 1303620, 1433982, 1542617, 2389970, 2867964, 3085234, 3584955, 4627851, 4779940, 6170468, 7169910, 7713085, 9255702, 14339820, 15426170, 16968787, 18511404, 23139255, 30852340, 33937574, 46278510, 50906361, 67875148, 84843935, 92557020, 101812722, 169687870, 203625444, 254531805, 339375740, 509063610, 1018127220]

約数ペア:

[(1, 1018127220), (2, 509063610), (3, 339375740), (4, 254531805), (5, 203625444), (6, 169687870), (10, 101812722), (11, 92557020), (12, 84843935), (15, 67875148), (20, 50906361), (22, 46278510), (30, 33937574), (33, 30852340), (44, 23139255), (55, 18511404), (60, 16968787), (66, 15426170), (71, 14339820), (110, 9255702), (132, 7713085), (142, 7169910), (165, 6170468), (213, 4779940), (220, 4627851), (284, 3584955), (330, 3085234), (355, 2867964), (426, 2389970), (660, 1542617), (710, 1433982), (781, 1303620), (852, 1194985), (1065, 955988), (1420, 716991), (1562, 651810), (2130, 477994), (2343, 434540), (3124, 325905), (3905, 260724), (4260, 238997), (4686, 217270), (7810, 130362), (9372, 108635), (11715, 86908), (15620, 65181), (21727, 46860), (23430, 43454)]