2437827420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{829193}}^1$

素因数の和:829219

約数の個数: 72

約数和(自身を含む): 7940361744

約数和(自身を除く): 5502534324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 829193, 1658386, 2487579, 3316772, 4145965, 4975158, 5804351, 8291930, 9950316, 11608702, 12437895, 16583860, 17413053, 23217404, 24875790, 29021755, 34826106, 40630457, 49751580, 58043510, 69652212, 81260914, 87065265, 116087020, 121891371, 162521828, 174130530, 203152285, 243782742, 348261060, 406304570, 487565484, 609456855, 812609140, 1218913710, 2437827420]

約数ペア:

[(1, 2437827420), (2, 1218913710), (3, 812609140), (4, 609456855), (5, 487565484), (6, 406304570), (7, 348261060), (10, 243782742), (12, 203152285), (14, 174130530), (15, 162521828), (20, 121891371), (21, 116087020), (28, 87065265), (30, 81260914), (35, 69652212), (42, 58043510), (49, 49751580), (60, 40630457), (70, 34826106), (84, 29021755), (98, 24875790), (105, 23217404), (140, 17413053), (147, 16583860), (196, 12437895), (210, 11608702), (245, 9950316), (294, 8291930), (420, 5804351), (490, 4975158), (588, 4145965), (735, 3316772), (980, 2487579), (1470, 1658386), (2940, 829193)]