1957550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 4580064

約数和(自身を除く): 2622514

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 47, 49, 50, 70, 85, 94, 98, 119, 170, 175, 235, 238, 245, 329, 350, 425, 470, 490, 595, 658, 799, 833, 850, 1175, 1190, 1225, 1598, 1645, 1666, 2303, 2350, 2450, 2975, 3290, 3995, 4165, 4606, 5593, 5950, 7990, 8225, 8330, 11186, 11515, 16450, 19975, 20825, 23030, 27965, 39151, 39950, 41650, 55930, 57575, 78302, 115150, 139825, 195755, 279650, 391510, 978775, 1957550]

約数ペア:

[(1, 1957550), (2, 978775), (5, 391510), (7, 279650), (10, 195755), (14, 139825), (17, 115150), (25, 78302), (34, 57575), (35, 55930), (47, 41650), (49, 39950), (50, 39151), (70, 27965), (85, 23030), (94, 20825), (98, 19975), (119, 16450), (170, 11515), (175, 11186), (235, 8330), (238, 8225), (245, 7990), (329, 5950), (350, 5593), (425, 4606), (470, 4165), (490, 3995), (595, 3290), (658, 2975), (799, 2450), (833, 2350), (850, 2303), (1175, 1666), (1190, 1645), (1225, 1598)]