2013868260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{68639}}^1$

素因数の和:68817

約数の個数: 72

約数和(自身を含む): 6146300160

約数和(自身を除く): 4132431900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 7335, 9780, 14670, 29340, 68639, 137278, 205917, 274556, 343195, 411834, 617751, 686390, 823668, 1029585, 1235502, 1372780, 2059170, 2471004, 3088755, 4118340, 6177510, 11188157, 12355020, 22376314, 33564471, 44752628, 55940785, 67128942, 100693413, 111881570, 134257884, 167822355, 201386826, 223763140, 335644710, 402773652, 503467065, 671289420, 1006934130, 2013868260]

約数ペア:

[(1, 2013868260), (2, 1006934130), (3, 671289420), (4, 503467065), (5, 402773652), (6, 335644710), (9, 223763140), (10, 201386826), (12, 167822355), (15, 134257884), (18, 111881570), (20, 100693413), (30, 67128942), (36, 55940785), (45, 44752628), (60, 33564471), (90, 22376314), (163, 12355020), (180, 11188157), (326, 6177510), (489, 4118340), (652, 3088755), (815, 2471004), (978, 2059170), (1467, 1372780), (1630, 1235502), (1956, 1029585), (2445, 823668), (2934, 686390), (3260, 617751), (4890, 411834), (5868, 343195), (7335, 274556), (9780, 205917), (14670, 137278), (29340, 68639)]