210318770

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 384793200

約数和(自身を除く): 174474430

約数列:

[1, 2, 5, 10, 109, 157, 218, 314, 545, 785, 1090, 1229, 1570, 2458, 6145, 12290, 17113, 34226, 85565, 133961, 171130, 192953, 267922, 385906, 669805, 964765, 1339610, 1929530, 21031877, 42063754, 105159385, 210318770]

約数ペア:

[(1, 210318770), (2, 105159385), (5, 42063754), (10, 21031877), (109, 1929530), (157, 1339610), (218, 964765), (314, 669805), (545, 385906), (785, 267922), (1090, 192953), (1229, 171130), (1570, 133961), (2458, 85565), (6145, 34226), (12290, 17113)]