22989190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 50181120

約数和(自身を除く): 27191930

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 109, 115, 131, 161, 218, 230, 262, 322, 545, 655, 763, 805, 917, 1090, 1310, 1526, 1610, 1834, 2507, 3013, 3815, 4585, 5014, 6026, 7630, 9170, 12535, 14279, 15065, 17549, 21091, 25070, 28558, 30130, 35098, 42182, 71395, 87745, 99953, 105455, 142790, 175490, 199906, 210910, 328417, 499765, 656834, 999530, 1642085, 2298919, 3284170, 4597838, 11494595, 22989190]

約数ペア:

[(1, 22989190), (2, 11494595), (5, 4597838), (7, 3284170), (10, 2298919), (14, 1642085), (23, 999530), (35, 656834), (46, 499765), (70, 328417), (109, 210910), (115, 199906), (131, 175490), (161, 142790), (218, 105455), (230, 99953), (262, 87745), (322, 71395), (545, 42182), (655, 35098), (763, 30130), (805, 28558), (917, 25070), (1090, 21091), (1310, 17549), (1526, 15065), (1610, 14279), (1834, 12535), (2507, 9170), (3013, 7630), (3815, 6026), (4585, 5014)]