580219250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 1216829952

約数和(自身を除く): 636610702

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 169, 250, 310, 325, 338, 403, 443, 650, 775, 806, 845, 886, 1550, 1625, 1690, 2015, 2215, 3250, 3875, 4030, 4225, 4430, 5239, 5759, 7750, 8450, 10075, 10478, 11075, 11518, 13733, 20150, 21125, 22150, 26195, 27466, 28795, 42250, 50375, 52390, 55375, 57590, 68665, 74867, 100750, 110750, 130975, 137330, 143975, 149734, 178529, 261950, 287950, 343325, 357058, 374335, 654875, 686650, 719875, 748670, 892645, 1309750, 1439750, 1716625, 1785290, 1871675, 2320877, 3433250, 3743350, 4463225, 4641754, 8926450, 9358375, 11604385, 18716750, 22316125, 23208770, 44632250, 58021925, 116043850, 290109625, 580219250]

約数ペア:

[(1, 580219250), (2, 290109625), (5, 116043850), (10, 58021925), (13, 44632250), (25, 23208770), (26, 22316125), (31, 18716750), (50, 11604385), (62, 9358375), (65, 8926450), (125, 4641754), (130, 4463225), (155, 3743350), (169, 3433250), (250, 2320877), (310, 1871675), (325, 1785290), (338, 1716625), (403, 1439750), (443, 1309750), (650, 892645), (775, 748670), (806, 719875), (845, 686650), (886, 654875), (1550, 374335), (1625, 357058), (1690, 343325), (2015, 287950), (2215, 261950), (3250, 178529), (3875, 149734), (4030, 143975), (4225, 137330), (4430, 130975), (5239, 110750), (5759, 100750), (7750, 74867), (8450, 68665), (10075, 57590), (10478, 55375), (11075, 52390), (11518, 50375), (13733, 42250), (20150, 28795), (21125, 27466), (22150, 26195)]