2192479970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{274403}}^1$

素因数の和:274474

約数の個数: 32

約数和(自身を含む): 4267531008

約数和(自身を除く): 2075051038

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 274403, 548806, 1372015, 2744030, 4664851, 9329702, 12896941, 23324255, 25793882, 46648510, 64484705, 128969410, 219247997, 438495994, 1096239985, 2192479970]

約数ペア:

[(1, 2192479970), (2, 1096239985), (5, 438495994), (10, 219247997), (17, 128969410), (34, 64484705), (47, 46648510), (85, 25793882), (94, 23324255), (170, 12896941), (235, 9329702), (470, 4664851), (799, 2744030), (1598, 1372015), (3995, 548806), (7990, 274403)]