2017768260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{820231}}^1$

素因数の和:820284

約数の個数: 48

約数和(自身を含む): 5787556992

約数和(自身を除く): 3769788732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 820231, 1640462, 2460693, 3280924, 4101155, 4921386, 8202310, 9842772, 12303465, 16404620, 24606930, 33629471, 49213860, 67258942, 100888413, 134517884, 168147355, 201776826, 336294710, 403553652, 504442065, 672589420, 1008884130, 2017768260]

約数ペア:

[(1, 2017768260), (2, 1008884130), (3, 672589420), (4, 504442065), (5, 403553652), (6, 336294710), (10, 201776826), (12, 168147355), (15, 134517884), (20, 100888413), (30, 67258942), (41, 49213860), (60, 33629471), (82, 24606930), (123, 16404620), (164, 12303465), (205, 9842772), (246, 8202310), (410, 4921386), (492, 4101155), (615, 3280924), (820, 2460693), (1230, 1640462), (2460, 820231)]