1907100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:196

約数の個数: 108

約数和(自身を含む): 6477016

約数和(自身を除く): 4569916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 163, 180, 195, 225, 234, 260, 300, 325, 326, 390, 450, 468, 489, 585, 650, 652, 780, 815, 900, 975, 978, 1170, 1300, 1467, 1630, 1950, 1956, 2119, 2340, 2445, 2925, 2934, 3260, 3900, 4075, 4238, 4890, 5850, 5868, 6357, 7335, 8150, 8476, 9780, 10595, 11700, 12225, 12714, 14670, 16300, 19071, 21190, 24450, 25428, 29340, 31785, 36675, 38142, 42380, 48900, 52975, 63570, 73350, 76284, 95355, 105950, 127140, 146700, 158925, 190710, 211900, 317850, 381420, 476775, 635700, 953550, 1907100]

約数ペア:

[(1, 1907100), (2, 953550), (3, 635700), (4, 476775), (5, 381420), (6, 317850), (9, 211900), (10, 190710), (12, 158925), (13, 146700), (15, 127140), (18, 105950), (20, 95355), (25, 76284), (26, 73350), (30, 63570), (36, 52975), (39, 48900), (45, 42380), (50, 38142), (52, 36675), (60, 31785), (65, 29340), (75, 25428), (78, 24450), (90, 21190), (100, 19071), (117, 16300), (130, 14670), (150, 12714), (156, 12225), (163, 11700), (180, 10595), (195, 9780), (225, 8476), (234, 8150), (260, 7335), (300, 6357), (325, 5868), (326, 5850), (390, 4890), (450, 4238), (468, 4075), (489, 3900), (585, 3260), (650, 2934), (652, 2925), (780, 2445), (815, 2340), (900, 2119), (975, 1956), (978, 1950), (1170, 1630), (1300, 1467)]