118086260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 260139600

約数和(自身を除く): 142053340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1460, 2117, 2789, 4234, 5578, 8468, 10585, 11156, 13945, 21170, 27890, 42340, 55780, 80881, 161762, 203597, 323524, 404405, 407194, 808810, 814388, 1017985, 1617620, 2035970, 4071940, 5904313, 11808626, 23617252, 29521565, 59043130, 118086260]

約数ペア:

[(1, 118086260), (2, 59043130), (4, 29521565), (5, 23617252), (10, 11808626), (20, 5904313), (29, 4071940), (58, 2035970), (73, 1617620), (116, 1017985), (145, 814388), (146, 808810), (290, 407194), (292, 404405), (365, 323524), (580, 203597), (730, 161762), (1460, 80881), (2117, 55780), (2789, 42340), (4234, 27890), (5578, 21170), (8468, 13945), (10585, 11156)]