173845330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{2539}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 322600320

約数和(自身を除く): 148754990

約数列:

[1, 2, 5, 10, 41, 82, 167, 205, 334, 410, 835, 1670, 2539, 5078, 6847, 12695, 13694, 25390, 34235, 68470, 104099, 208198, 424013, 520495, 848026, 1040990, 2120065, 4240130, 17384533, 34769066, 86922665, 173845330]

約数ペア:

[(1, 173845330), (2, 86922665), (5, 34769066), (10, 17384533), (41, 4240130), (82, 2120065), (167, 1040990), (205, 848026), (334, 520495), (410, 424013), (835, 208198), (1670, 104099), (2539, 68470), (5078, 34235), (6847, 25390), (12695, 13694)]