1738395080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{17377}}^1$

素因数の和:17490

約数の個数: 64

約数和(自身を含む): 4072708080

約数和(自身を除く): 2334313000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 61, 82, 122, 164, 205, 244, 305, 328, 410, 488, 610, 820, 1220, 1640, 2440, 2501, 5002, 10004, 12505, 17377, 20008, 25010, 34754, 50020, 69508, 86885, 100040, 139016, 173770, 347540, 695080, 712457, 1059997, 1424914, 2119994, 2849828, 3562285, 4239988, 5299985, 5699656, 7124570, 8479976, 10599970, 14249140, 21199940, 28498280, 42399880, 43459877, 86919754, 173839508, 217299385, 347679016, 434598770, 869197540, 1738395080]

約数ペア:

[(1, 1738395080), (2, 869197540), (4, 434598770), (5, 347679016), (8, 217299385), (10, 173839508), (20, 86919754), (40, 43459877), (41, 42399880), (61, 28498280), (82, 21199940), (122, 14249140), (164, 10599970), (205, 8479976), (244, 7124570), (305, 5699656), (328, 5299985), (410, 4239988), (488, 3562285), (610, 2849828), (820, 2119994), (1220, 1424914), (1640, 1059997), (2440, 712457), (2501, 695080), (5002, 347540), (10004, 173770), (12505, 139016), (17377, 100040), (20008, 86885), (25010, 69508), (34754, 50020)]