517679500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1196

約数の個数: 96

約数和(自身を含む): 1235392704

約数和(自身を除く): 717713204

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 125, 130, 146, 250, 260, 292, 325, 365, 500, 650, 730, 949, 1091, 1300, 1460, 1625, 1825, 1898, 2182, 3250, 3650, 3796, 4364, 4745, 5455, 6500, 7300, 9125, 9490, 10910, 14183, 18250, 18980, 21820, 23725, 27275, 28366, 36500, 47450, 54550, 56732, 70915, 79643, 94900, 109100, 118625, 136375, 141830, 159286, 237250, 272750, 283660, 318572, 354575, 398215, 474500, 545500, 709150, 796430, 1035359, 1418300, 1592860, 1772875, 1991075, 2070718, 3545750, 3982150, 4141436, 5176795, 7091500, 7964300, 9955375, 10353590, 19910750, 20707180, 25883975, 39821500, 51767950, 103535900, 129419875, 258839750, 517679500]

約数ペア:

[(1, 517679500), (2, 258839750), (4, 129419875), (5, 103535900), (10, 51767950), (13, 39821500), (20, 25883975), (25, 20707180), (26, 19910750), (50, 10353590), (52, 9955375), (65, 7964300), (73, 7091500), (100, 5176795), (125, 4141436), (130, 3982150), (146, 3545750), (250, 2070718), (260, 1991075), (292, 1772875), (325, 1592860), (365, 1418300), (500, 1035359), (650, 796430), (730, 709150), (949, 545500), (1091, 474500), (1300, 398215), (1460, 354575), (1625, 318572), (1825, 283660), (1898, 272750), (2182, 237250), (3250, 159286), (3650, 141830), (3796, 136375), (4364, 118625), (4745, 109100), (5455, 94900), (6500, 79643), (7300, 70915), (9125, 56732), (9490, 54550), (10910, 47450), (14183, 36500), (18250, 28366), (18980, 27275), (21820, 23725)]