571036891240

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{7013}}^1\times {\mathrm{5233}}^1$

素因数の和:12646

約数の個数: 64

約数和(自身を含む): 1288565787600

約数和(自身を除く): 717528896360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 5233, 7013, 7780, 10466, 14026, 15560, 20932, 26165, 28052, 35065, 41864, 52330, 56104, 70130, 104660, 140260, 209320, 280520, 2035637, 2728057, 4071274, 5456114, 8142548, 10178185, 10912228, 13640285, 16285096, 20356370, 21824456, 27280570, 36699029, 40712740, 54561140, 73398058, 81425480, 109122280, 146796116, 183495145, 293592232, 366990290, 733980580, 1467961160, 14275922281, 28551844562, 57103689124, 71379611405, 114207378248, 142759222810, 285518445620, 571036891240]

約数ペア:

[(1, 571036891240), (2, 285518445620), (4, 142759222810), (5, 114207378248), (8, 71379611405), (10, 57103689124), (20, 28551844562), (40, 14275922281), (389, 1467961160), (778, 733980580), (1556, 366990290), (1945, 293592232), (3112, 183495145), (3890, 146796116), (5233, 109122280), (7013, 81425480), (7780, 73398058), (10466, 54561140), (14026, 40712740), (15560, 36699029), (20932, 27280570), (26165, 21824456), (28052, 20356370), (35065, 16285096), (41864, 13640285), (52330, 10912228), (56104, 10178185), (70130, 8142548), (104660, 5456114), (140260, 4071274), (209320, 2728057), (280520, 2035637)]