2002002357100

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{751}}^1\times {\mathrm{111539}}^1$

素因数の和:112543

約数の個数: 72

約数和(自身を含む): 4368370406400

約数和(自身を除く): 2366368049300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 751, 956, 1195, 1502, 2390, 3004, 3755, 4780, 5975, 7510, 11950, 15020, 18775, 23900, 37550, 75100, 111539, 179489, 223078, 358978, 446156, 557695, 717956, 897445, 1115390, 1794890, 2230780, 2788475, 3589780, 4487225, 5576950, 8974450, 11153900, 17948900, 26657821, 53315642, 83765789, 106631284, 133289105, 167531578, 266578210, 335063156, 418828945, 533156420, 666445525, 837657890, 1332891050, 1675315780, 2094144725, 2665782100, 4188289450, 8376578900, 20020023571, 40040047142, 80080094284, 100100117855, 200200235710, 400400471420, 500500589275, 1001001178550, 2002002357100]

約数ペア:

[(1, 2002002357100), (2, 1001001178550), (4, 500500589275), (5, 400400471420), (10, 200200235710), (20, 100100117855), (25, 80080094284), (50, 40040047142), (100, 20020023571), (239, 8376578900), (478, 4188289450), (751, 2665782100), (956, 2094144725), (1195, 1675315780), (1502, 1332891050), (2390, 837657890), (3004, 666445525), (3755, 533156420), (4780, 418828945), (5975, 335063156), (7510, 266578210), (11950, 167531578), (15020, 133289105), (18775, 106631284), (23900, 83765789), (37550, 53315642), (75100, 26657821), (111539, 17948900), (179489, 11153900), (223078, 8974450), (358978, 5576950), (446156, 4487225), (557695, 3589780), (717956, 2788475), (897445, 2230780), (1115390, 1794890)]