713287900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1471}}^1$

素因数の和:1871

約数の個数: 72

約数和(自身を含む): 1672504064

約数和(自身を除く): 959216164

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 373, 650, 746, 1300, 1471, 1492, 1865, 2942, 3730, 4849, 5884, 7355, 7460, 9325, 9698, 14710, 18650, 19123, 19396, 24245, 29420, 36775, 37300, 38246, 48490, 73550, 76492, 95615, 96980, 121225, 147100, 191230, 242450, 382460, 478075, 484900, 548683, 956150, 1097366, 1912300, 2194732, 2743415, 5486830, 7132879, 10973660, 13717075, 14265758, 27434150, 28531516, 35664395, 54868300, 71328790, 142657580, 178321975, 356643950, 713287900]

約数ペア:

[(1, 713287900), (2, 356643950), (4, 178321975), (5, 142657580), (10, 71328790), (13, 54868300), (20, 35664395), (25, 28531516), (26, 27434150), (50, 14265758), (52, 13717075), (65, 10973660), (100, 7132879), (130, 5486830), (260, 2743415), (325, 2194732), (373, 1912300), (650, 1097366), (746, 956150), (1300, 548683), (1471, 484900), (1492, 478075), (1865, 382460), (2942, 242450), (3730, 191230), (4849, 147100), (5884, 121225), (7355, 96980), (7460, 95615), (9325, 76492), (9698, 73550), (14710, 48490), (18650, 38246), (19123, 37300), (19396, 36775), (24245, 29420)]