1856002300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{983}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 4099737600

約数和(自身を除く): 2243735300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 239, 316, 395, 478, 790, 956, 983, 1195, 1580, 1966, 1975, 2390, 3932, 3950, 4780, 4915, 5975, 7900, 9830, 11950, 18881, 19660, 23900, 24575, 37762, 49150, 75524, 77657, 94405, 98300, 155314, 188810, 234937, 310628, 377620, 388285, 469874, 472025, 776570, 939748, 944050, 1174685, 1553140, 1888100, 1941425, 2349370, 3882850, 4698740, 5873425, 7765700, 11746850, 18560023, 23493700, 37120046, 74240092, 92800115, 185600230, 371200460, 464000575, 928001150, 1856002300]

約数ペア:

[(1, 1856002300), (2, 928001150), (4, 464000575), (5, 371200460), (10, 185600230), (20, 92800115), (25, 74240092), (50, 37120046), (79, 23493700), (100, 18560023), (158, 11746850), (239, 7765700), (316, 5873425), (395, 4698740), (478, 3882850), (790, 2349370), (956, 1941425), (983, 1888100), (1195, 1553140), (1580, 1174685), (1966, 944050), (1975, 939748), (2390, 776570), (3932, 472025), (3950, 469874), (4780, 388285), (4915, 377620), (5975, 310628), (7900, 234937), (9830, 188810), (11950, 155314), (18881, 98300), (19660, 94405), (23900, 77657), (24575, 75524), (37762, 49150)]