15697907990

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{64013}}^1$

素因数の和:64336

約数の個数: 32

約数和(自身を含む): 28621939680

約数和(自身を除く): 12924031690

約数列:

[1, 2, 5, 10, 137, 179, 274, 358, 685, 895, 1370, 1790, 24523, 49046, 64013, 122615, 128026, 245230, 320065, 640130, 8769781, 11458327, 17539562, 22916654, 43848905, 57291635, 87697810, 114583270, 1569790799, 3139581598, 7848953995, 15697907990]

約数ペア:

[(1, 15697907990), (2, 7848953995), (5, 3139581598), (10, 1569790799), (137, 114583270), (179, 87697810), (274, 57291635), (358, 43848905), (685, 22916654), (895, 17539562), (1370, 11458327), (1790, 8769781), (24523, 640130), (49046, 320065), (64013, 245230), (122615, 128026)]