9710740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^4\times {\mathrm{17}}^1$

素因数の和:78

約数の個数: 60

約数和(自身を含む): 23391396

約数和(自身を除く): 13680656

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, 2197, 2210, 2873, 3380, 4394, 4420, 5746, 8788, 10985, 11492, 14365, 21970, 28561, 28730, 37349, 43940, 57122, 57460, 74698, 114244, 142805, 149396, 186745, 285610, 373490, 485537, 571220, 746980, 971074, 1942148, 2427685, 4855370, 9710740]

約数ペア:

[(1, 9710740), (2, 4855370), (4, 2427685), (5, 1942148), (10, 971074), (13, 746980), (17, 571220), (20, 485537), (26, 373490), (34, 285610), (52, 186745), (65, 149396), (68, 142805), (85, 114244), (130, 74698), (169, 57460), (170, 57122), (221, 43940), (260, 37349), (338, 28730), (340, 28561), (442, 21970), (676, 14365), (845, 11492), (884, 10985), (1105, 8788), (1690, 5746), (2197, 4420), (2210, 4394), (2873, 3380)]