2629900

素因数分解:

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

素因数の和:68

約数の個数: 108

約数和(自身を含む): 7461328

約数和(自身を除く): 4831428

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 100, 119, 130, 140, 170, 175, 182, 221, 238, 260, 289, 325, 340, 350, 364, 425, 442, 455, 476, 578, 595, 650, 700, 850, 884, 910, 1105, 1156, 1190, 1300, 1445, 1547, 1700, 1820, 2023, 2210, 2275, 2380, 2890, 2975, 3094, 3757, 4046, 4420, 4550, 5525, 5780, 5950, 6188, 7225, 7514, 7735, 8092, 9100, 10115, 11050, 11900, 14450, 15028, 15470, 18785, 20230, 22100, 26299, 28900, 30940, 37570, 38675, 40460, 50575, 52598, 75140, 77350, 93925, 101150, 105196, 131495, 154700, 187850, 202300, 262990, 375700, 525980, 657475, 1314950, 2629900]

約数ペア:

[(1, 2629900), (2, 1314950), (4, 657475), (5, 525980), (7, 375700), (10, 262990), (13, 202300), (14, 187850), (17, 154700), (20, 131495), (25, 105196), (26, 101150), (28, 93925), (34, 77350), (35, 75140), (50, 52598), (52, 50575), (65, 40460), (68, 38675), (70, 37570), (85, 30940), (91, 28900), (100, 26299), (119, 22100), (130, 20230), (140, 18785), (170, 15470), (175, 15028), (182, 14450), (221, 11900), (238, 11050), (260, 10115), (289, 9100), (325, 8092), (340, 7735), (350, 7514), (364, 7225), (425, 6188), (442, 5950), (455, 5780), (476, 5525), (578, 4550), (595, 4420), (650, 4046), (700, 3757), (850, 3094), (884, 2975), (910, 2890), (1105, 2380), (1156, 2275), (1190, 2210), (1300, 2023), (1445, 1820), (1547, 1700)]