129296410

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 236234880

約数和(自身を除く): 106938470

約数列:

[1, 2, 5, 10, 139, 167, 278, 334, 557, 695, 835, 1114, 1390, 1670, 2785, 5570, 23213, 46426, 77423, 93019, 116065, 154846, 186038, 232130, 387115, 465095, 774230, 930190, 12929641, 25859282, 64648205, 129296410]

約数ペア:

[(1, 129296410), (2, 64648205), (5, 25859282), (10, 12929641), (139, 930190), (167, 774230), (278, 465095), (334, 387115), (557, 232130), (695, 186038), (835, 154846), (1114, 116065), (1390, 93019), (1670, 77423), (2785, 46426), (5570, 23213)]