2287015900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{11807}}^1$

素因数の和:11983

約数の個数: 72

約数和(自身を含む): 5380905600

約数和(自身を除く): 3093889700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 149, 260, 298, 325, 596, 650, 745, 1300, 1490, 1937, 2980, 3725, 3874, 7450, 7748, 9685, 11807, 14900, 19370, 23614, 38740, 47228, 48425, 59035, 96850, 118070, 153491, 193700, 236140, 295175, 306982, 590350, 613964, 767455, 1180700, 1534910, 1759243, 3069820, 3518486, 3837275, 7036972, 7674550, 8796215, 15349100, 17592430, 22870159, 35184860, 43981075, 45740318, 87962150, 91480636, 114350795, 175924300, 228701590, 457403180, 571753975, 1143507950, 2287015900]

約数ペア:

[(1, 2287015900), (2, 1143507950), (4, 571753975), (5, 457403180), (10, 228701590), (13, 175924300), (20, 114350795), (25, 91480636), (26, 87962150), (50, 45740318), (52, 43981075), (65, 35184860), (100, 22870159), (130, 17592430), (149, 15349100), (260, 8796215), (298, 7674550), (325, 7036972), (596, 3837275), (650, 3518486), (745, 3069820), (1300, 1759243), (1490, 1534910), (1937, 1180700), (2980, 767455), (3725, 613964), (3874, 590350), (7450, 306982), (7748, 295175), (9685, 236140), (11807, 193700), (14900, 153491), (19370, 118070), (23614, 96850), (38740, 59035), (47228, 48425)]