7165160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 17554320

約数和(自身を除く): 10389160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 257, 328, 340, 410, 514, 680, 697, 820, 1028, 1285, 1394, 1640, 2056, 2570, 2788, 3485, 4369, 5140, 5576, 6970, 8738, 10280, 10537, 13940, 17476, 21074, 21845, 27880, 34952, 42148, 43690, 52685, 84296, 87380, 105370, 174760, 179129, 210740, 358258, 421480, 716516, 895645, 1433032, 1791290, 3582580, 7165160]

約数ペア:

[(1, 7165160), (2, 3582580), (4, 1791290), (5, 1433032), (8, 895645), (10, 716516), (17, 421480), (20, 358258), (34, 210740), (40, 179129), (41, 174760), (68, 105370), (82, 87380), (85, 84296), (136, 52685), (164, 43690), (170, 42148), (205, 34952), (257, 27880), (328, 21845), (340, 21074), (410, 17476), (514, 13940), (680, 10537), (697, 10280), (820, 8738), (1028, 6970), (1285, 5576), (1394, 5140), (1640, 4369), (2056, 3485), (2570, 2788)]