290682127300

素因数分解:

$2^2\times 5^2\times {\mathrm{12911}}^1\times {\mathrm{225143}}^1$

素因数の和:238068

約数の個数: 36

約数和(自身を含む): 630831874176

約数和(自身を除く): 340149746876

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 12911, 25822, 51644, 64555, 129110, 225143, 258220, 322775, 450286, 645550, 900572, 1125715, 1291100, 2251430, 4502860, 5628575, 11257150, 22514300, 2906821273, 5813642546, 11627285092, 14534106365, 29068212730, 58136425460, 72670531825, 145341063650, 290682127300]

約数ペア:

[(1, 290682127300), (2, 145341063650), (4, 72670531825), (5, 58136425460), (10, 29068212730), (20, 14534106365), (25, 11627285092), (50, 5813642546), (100, 2906821273), (12911, 22514300), (25822, 11257150), (51644, 5628575), (64555, 4502860), (129110, 2251430), (225143, 1291100), (258220, 1125715), (322775, 900572), (450286, 645550)]