5115980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 11684736

約数和(自身を除く): 6568756

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 367, 410, 697, 734, 820, 1394, 1468, 1835, 2788, 3485, 3670, 6239, 6970, 7340, 12478, 13940, 15047, 24956, 30094, 31195, 60188, 62390, 75235, 124780, 150470, 255799, 300940, 511598, 1023196, 1278995, 2557990, 5115980]

約数ペア:

[(1, 5115980), (2, 2557990), (4, 1278995), (5, 1023196), (10, 511598), (17, 300940), (20, 255799), (34, 150470), (41, 124780), (68, 75235), (82, 62390), (85, 60188), (164, 31195), (170, 30094), (205, 24956), (340, 15047), (367, 13940), (410, 12478), (697, 7340), (734, 6970), (820, 6239), (1394, 3670), (1468, 3485), (1835, 2788)]