1904809140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{62617}}^1$

素因数の和:62658

約数の個数: 108

約数和(自身を含む): 6256665324

約数和(自身を除く): 4351856184

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 30420, 62617, 125234, 187851, 250468, 313085, 375702, 563553, 626170, 751404, 814021, 939255, 1127106, 1252340, 1628042, 1878510, 2254212, 2442063, 2817765, 3256084, 3757020, 4070105, 4884126, 5635530, 7326189, 8140210, 9768252, 10582273, 11271060, 12210315, 14652378, 16280420, 21164546, 24420630, 29304756, 31746819, 36630945, 42329092, 48841260, 52911365, 63493638, 73261890, 95240457, 105822730, 126987276, 146523780, 158734095, 190480914, 211645460, 317468190, 380961828, 476202285, 634936380, 952404570, 1904809140]

約数ペア:

[(1, 1904809140), (2, 952404570), (3, 634936380), (4, 476202285), (5, 380961828), (6, 317468190), (9, 211645460), (10, 190480914), (12, 158734095), (13, 146523780), (15, 126987276), (18, 105822730), (20, 95240457), (26, 73261890), (30, 63493638), (36, 52911365), (39, 48841260), (45, 42329092), (52, 36630945), (60, 31746819), (65, 29304756), (78, 24420630), (90, 21164546), (117, 16280420), (130, 14652378), (156, 12210315), (169, 11271060), (180, 10582273), (195, 9768252), (234, 8140210), (260, 7326189), (338, 5635530), (390, 4884126), (468, 4070105), (507, 3757020), (585, 3256084), (676, 2817765), (780, 2442063), (845, 2254212), (1014, 1878510), (1170, 1628042), (1521, 1252340), (1690, 1127106), (2028, 939255), (2340, 814021), (2535, 751404), (3042, 626170), (3380, 563553), (5070, 375702), (6084, 313085), (7605, 250468), (10140, 187851), (15210, 125234), (30420, 62617)]