1177771430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7937}}^1$

素因数の和:8045

約数の個数: 64

約数和(自身を含む): 2469035520

約数和(自身を除く): 1291264090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 71, 95, 110, 142, 190, 209, 355, 418, 710, 781, 1045, 1349, 1562, 2090, 2698, 3905, 6745, 7810, 7937, 13490, 14839, 15874, 29678, 39685, 74195, 79370, 87307, 148390, 150803, 174614, 301606, 436535, 563527, 754015, 873070, 1127054, 1508030, 1658833, 2817635, 3317666, 5635270, 6198797, 8294165, 10707013, 12397594, 16588330, 21414026, 30993985, 53535065, 61987970, 107070130, 117777143, 235554286, 588885715, 1177771430]

約数ペア:

[(1, 1177771430), (2, 588885715), (5, 235554286), (10, 117777143), (11, 107070130), (19, 61987970), (22, 53535065), (38, 30993985), (55, 21414026), (71, 16588330), (95, 12397594), (110, 10707013), (142, 8294165), (190, 6198797), (209, 5635270), (355, 3317666), (418, 2817635), (710, 1658833), (781, 1508030), (1045, 1127054), (1349, 873070), (1562, 754015), (2090, 563527), (2698, 436535), (3905, 301606), (6745, 174614), (7810, 150803), (7937, 148390), (13490, 87307), (14839, 79370), (15874, 74195), (29678, 39685)]