317239550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9103}}^1$

素因数の和:9173

約数の個数: 48

約数和(自身を含む): 640084032

約数和(自身を除く): 322844482

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 2050, 3485, 6970, 9103, 17425, 18206, 34850, 45515, 91030, 154751, 227575, 309502, 373223, 455150, 746446, 773755, 1547510, 1866115, 3732230, 3868775, 6344791, 7737550, 9330575, 12689582, 18661150, 31723955, 63447910, 158619775, 317239550]

約数ペア:

[(1, 317239550), (2, 158619775), (5, 63447910), (10, 31723955), (17, 18661150), (25, 12689582), (34, 9330575), (41, 7737550), (50, 6344791), (82, 3868775), (85, 3732230), (170, 1866115), (205, 1547510), (410, 773755), (425, 746446), (697, 455150), (850, 373223), (1025, 309502), (1394, 227575), (2050, 154751), (3485, 91030), (6970, 45515), (9103, 34850), (17425, 18206)]