1243281620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{853}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 3098995200

約数和(自身を除く): 1855713580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 359, 406, 580, 718, 812, 853, 1015, 1436, 1706, 1795, 2030, 2513, 3412, 3590, 4060, 4265, 5026, 5971, 7180, 8530, 10052, 10411, 11942, 12565, 17060, 20822, 23884, 24737, 25130, 29855, 41644, 49474, 50260, 52055, 59710, 72877, 98948, 104110, 119420, 123685, 145754, 173159, 208220, 247370, 291508, 306227, 346318, 364385, 494740, 612454, 692636, 728770, 865795, 1224908, 1457540, 1531135, 1731590, 2143589, 3062270, 3463180, 4287178, 6124540, 8574356, 8880583, 10717945, 17761166, 21435890, 35522332, 42871780, 44402915, 62164081, 88805830, 124328162, 177611660, 248656324, 310820405, 621640810, 1243281620]

約数ペア:

[(1, 1243281620), (2, 621640810), (4, 310820405), (5, 248656324), (7, 177611660), (10, 124328162), (14, 88805830), (20, 62164081), (28, 44402915), (29, 42871780), (35, 35522332), (58, 21435890), (70, 17761166), (116, 10717945), (140, 8880583), (145, 8574356), (203, 6124540), (290, 4287178), (359, 3463180), (406, 3062270), (580, 2143589), (718, 1731590), (812, 1531135), (853, 1457540), (1015, 1224908), (1436, 865795), (1706, 728770), (1795, 692636), (2030, 612454), (2513, 494740), (3412, 364385), (3590, 346318), (4060, 306227), (4265, 291508), (5026, 247370), (5971, 208220), (7180, 173159), (8530, 145754), (10052, 123685), (10411, 119420), (11942, 104110), (12565, 98948), (17060, 72877), (20822, 59710), (23884, 52055), (24737, 50260), (25130, 49474), (29855, 41644)]