123157030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2293}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 228922848

約数和(自身を除く): 105765818

約数列:

[1, 2, 5, 10, 41, 82, 131, 205, 262, 410, 655, 1310, 2293, 4586, 5371, 10742, 11465, 22930, 26855, 53710, 94013, 188026, 300383, 470065, 600766, 940130, 1501915, 3003830, 12315703, 24631406, 61578515, 123157030]

約数ペア:

[(1, 123157030), (2, 61578515), (5, 24631406), (10, 12315703), (41, 3003830), (82, 1501915), (131, 940130), (205, 600766), (262, 470065), (410, 300383), (655, 188026), (1310, 94013), (2293, 53710), (4586, 26855), (5371, 22930), (10742, 11465)]