713250980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{12413}}^1$

素因数の和:12465

約数の個数: 72

約数和(自身を含む): 1717452072

約数和(自身を除く): 1004201092

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 442, 676, 845, 884, 1105, 1690, 2210, 2873, 3380, 4420, 5746, 11492, 12413, 14365, 24826, 28730, 49652, 57460, 62065, 124130, 161369, 211021, 248260, 322738, 422042, 645476, 806845, 844084, 1055105, 1613690, 2097797, 2110210, 2743273, 3227380, 4195594, 4220420, 5486546, 8391188, 10488985, 10973092, 13716365, 20977970, 27432730, 35662549, 41955940, 54865460, 71325098, 142650196, 178312745, 356625490, 713250980]

約数ペア:

[(1, 713250980), (2, 356625490), (4, 178312745), (5, 142650196), (10, 71325098), (13, 54865460), (17, 41955940), (20, 35662549), (26, 27432730), (34, 20977970), (52, 13716365), (65, 10973092), (68, 10488985), (85, 8391188), (130, 5486546), (169, 4220420), (170, 4195594), (221, 3227380), (260, 2743273), (338, 2110210), (340, 2097797), (442, 1613690), (676, 1055105), (845, 844084), (884, 806845), (1105, 645476), (1690, 422042), (2210, 322738), (2873, 248260), (3380, 211021), (4420, 161369), (5746, 124130), (11492, 62065), (12413, 57460), (14365, 49652), (24826, 28730)]