1611380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 3677184

約数和(自身を除く): 2065804

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 113, 115, 124, 155, 226, 230, 310, 452, 460, 565, 620, 713, 1130, 1426, 2260, 2599, 2852, 3503, 3565, 5198, 7006, 7130, 10396, 12995, 14012, 14260, 17515, 25990, 35030, 51980, 70060, 80569, 161138, 322276, 402845, 805690, 1611380]

約数ペア:

[(1, 1611380), (2, 805690), (4, 402845), (5, 322276), (10, 161138), (20, 80569), (23, 70060), (31, 51980), (46, 35030), (62, 25990), (92, 17515), (113, 14260), (115, 14012), (124, 12995), (155, 10396), (226, 7130), (230, 7006), (310, 5198), (452, 3565), (460, 3503), (565, 2852), (620, 2599), (713, 2260), (1130, 1426)]