180880970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 351654912

約数和(自身を除く): 170773942

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 529, 713, 1058, 1103, 1426, 2206, 2645, 3565, 5290, 5515, 7130, 11030, 16399, 25369, 32798, 34193, 50738, 68386, 81995, 126845, 163990, 170965, 253690, 341930, 583487, 786439, 1166974, 1572878, 2917435, 3932195, 5834870, 7864390, 18088097, 36176194, 90440485, 180880970]

約数ペア:

[(1, 180880970), (2, 90440485), (5, 36176194), (10, 18088097), (23, 7864390), (31, 5834870), (46, 3932195), (62, 2917435), (115, 1572878), (155, 1166974), (230, 786439), (310, 583487), (529, 341930), (713, 253690), (1058, 170965), (1103, 163990), (1426, 126845), (2206, 81995), (2645, 68386), (3565, 50738), (5290, 34193), (5515, 32798), (7130, 25369), (11030, 16399)]