83335340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5189}}^1$

素因数の和:5282

約数の個数: 48

約数和(自身を含む): 193566240

約数和(自身を除く): 110230900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 5189, 8030, 10378, 16060, 20756, 25945, 51890, 57079, 103780, 114158, 228316, 285395, 378797, 570790, 757594, 1141580, 1515188, 1893985, 3787970, 4166767, 7575940, 8333534, 16667068, 20833835, 41667670, 83335340]

約数ペア:

[(1, 83335340), (2, 41667670), (4, 20833835), (5, 16667068), (10, 8333534), (11, 7575940), (20, 4166767), (22, 3787970), (44, 1893985), (55, 1515188), (73, 1141580), (110, 757594), (146, 570790), (220, 378797), (292, 285395), (365, 228316), (730, 114158), (803, 103780), (1460, 57079), (1606, 51890), (3212, 25945), (4015, 20756), (5189, 16060), (8030, 10378)]