222703910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9161}}^1$

素因数の和:9209

約数の個数: 64

約数和(自身を含む): 498705984

約数和(自身を除く): 276002074

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 4862, 9161, 12155, 18322, 24310, 45805, 91610, 100771, 119093, 155737, 201542, 238186, 311474, 503855, 595465, 778685, 1007710, 1190930, 1310023, 1557370, 1713107, 2024581, 2620046, 3426214, 4049162, 6550115, 8565535, 10122905, 13100230, 17131070, 20245810, 22270391, 44540782, 111351955, 222703910]

約数ペア:

[(1, 222703910), (2, 111351955), (5, 44540782), (10, 22270391), (11, 20245810), (13, 17131070), (17, 13100230), (22, 10122905), (26, 8565535), (34, 6550115), (55, 4049162), (65, 3426214), (85, 2620046), (110, 2024581), (130, 1713107), (143, 1557370), (170, 1310023), (187, 1190930), (221, 1007710), (286, 778685), (374, 595465), (442, 503855), (715, 311474), (935, 238186), (1105, 201542), (1430, 155737), (1870, 119093), (2210, 100771), (2431, 91610), (4862, 45805), (9161, 24310), (12155, 18322)]