17026750

素因数分解:

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

素因数の和:87

約数の個数: 64

約数和(自身を含む): 35642880

約数和(自身を除く): 18616130

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 169, 250, 310, 325, 338, 403, 650, 775, 806, 845, 1550, 1625, 1690, 2015, 2197, 3250, 3875, 4030, 4225, 4394, 5239, 7750, 8450, 10075, 10478, 10985, 20150, 21125, 21970, 26195, 42250, 50375, 52390, 54925, 68107, 100750, 109850, 130975, 136214, 261950, 274625, 340535, 549250, 654875, 681070, 1309750, 1702675, 3405350, 8513375, 17026750]

約数ペア:

[(1, 17026750), (2, 8513375), (5, 3405350), (10, 1702675), (13, 1309750), (25, 681070), (26, 654875), (31, 549250), (50, 340535), (62, 274625), (65, 261950), (125, 136214), (130, 130975), (155, 109850), (169, 100750), (250, 68107), (310, 54925), (325, 52390), (338, 50375), (403, 42250), (650, 26195), (775, 21970), (806, 21125), (845, 20150), (1550, 10985), (1625, 10478), (1690, 10075), (2015, 8450), (2197, 7750), (3250, 5239), (3875, 4394), (4030, 4225)]