7533890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 17708544

約数和(自身を除く): 10174654

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 487, 595, 910, 974, 1105, 1190, 1547, 2210, 2435, 3094, 3409, 4870, 6331, 6818, 7735, 8279, 12662, 15470, 16558, 17045, 31655, 34090, 41395, 44317, 57953, 63310, 82790, 88634, 107627, 115906, 215254, 221585, 289765, 443170, 538135, 579530, 753389, 1076270, 1506778, 3766945, 7533890]

約数ペア:

[(1, 7533890), (2, 3766945), (5, 1506778), (7, 1076270), (10, 753389), (13, 579530), (14, 538135), (17, 443170), (26, 289765), (34, 221585), (35, 215254), (65, 115906), (70, 107627), (85, 88634), (91, 82790), (119, 63310), (130, 57953), (170, 44317), (182, 41395), (221, 34090), (238, 31655), (442, 17045), (455, 16558), (487, 15470), (595, 12662), (910, 8279), (974, 7735), (1105, 6818), (1190, 6331), (1547, 4870), (2210, 3409), (2435, 3094)]