914622140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{2069}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 2071954080

約数和(自身を除く): 1157331940

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 961, 1426, 1922, 2069, 2852, 3565, 3844, 4138, 4805, 7130, 8276, 9610, 10345, 14260, 19220, 20690, 22103, 41380, 44206, 47587, 64139, 88412, 95174, 110515, 128278, 190348, 221030, 237935, 256556, 320695, 442060, 475870, 641390, 951740, 1282780, 1475197, 1988309, 2950394, 3976618, 5900788, 7375985, 7953236, 9941545, 14751970, 19883090, 29503940, 39766180, 45731107, 91462214, 182924428, 228655535, 457311070, 914622140]

約数ペア:

[(1, 914622140), (2, 457311070), (4, 228655535), (5, 182924428), (10, 91462214), (20, 45731107), (23, 39766180), (31, 29503940), (46, 19883090), (62, 14751970), (92, 9941545), (115, 7953236), (124, 7375985), (155, 5900788), (230, 3976618), (310, 2950394), (460, 1988309), (620, 1475197), (713, 1282780), (961, 951740), (1426, 641390), (1922, 475870), (2069, 442060), (2852, 320695), (3565, 256556), (3844, 237935), (4138, 221030), (4805, 190348), (7130, 128278), (8276, 110515), (9610, 95174), (10345, 88412), (14260, 64139), (19220, 47587), (20690, 44206), (22103, 41380)]