717910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 1415232

約数和(自身を除く): 697322

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 103, 170, 205, 206, 410, 515, 697, 1030, 1394, 1751, 3485, 3502, 4223, 6970, 8446, 8755, 17510, 21115, 42230, 71791, 143582, 358955, 717910]

約数ペア:

[(1, 717910), (2, 358955), (5, 143582), (10, 71791), (17, 42230), (34, 21115), (41, 17510), (82, 8755), (85, 8446), (103, 6970), (170, 4223), (205, 3502), (206, 3485), (410, 1751), (515, 1394), (697, 1030)]