201748704760

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2081}}^1\times {\mathrm{10141}}^1$

素因数の和:12472

約数の個数: 64

約数和(自身を含む): 456097910400

約数和(自身を除く): 254349205640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2081, 2390, 4162, 4780, 8324, 9560, 10141, 10405, 16648, 20282, 20810, 40564, 41620, 50705, 81128, 83240, 101410, 202820, 405640, 497359, 994718, 1989436, 2423699, 2486795, 3978872, 4847398, 4973590, 9694796, 9947180, 12118495, 19389592, 19894360, 21103421, 24236990, 42206842, 48473980, 84413684, 96947960, 105517105, 168827368, 211034210, 422068420, 844136840, 5043717619, 10087435238, 20174870476, 25218588095, 40349740952, 50437176190, 100874352380, 201748704760]

約数ペア:

[(1, 201748704760), (2, 100874352380), (4, 50437176190), (5, 40349740952), (8, 25218588095), (10, 20174870476), (20, 10087435238), (40, 5043717619), (239, 844136840), (478, 422068420), (956, 211034210), (1195, 168827368), (1912, 105517105), (2081, 96947960), (2390, 84413684), (4162, 48473980), (4780, 42206842), (8324, 24236990), (9560, 21103421), (10141, 19894360), (10405, 19389592), (16648, 12118495), (20282, 9947180), (20810, 9694796), (40564, 4973590), (41620, 4847398), (50705, 3978872), (81128, 2486795), (83240, 2423699), (101410, 1989436), (202820, 994718), (405640, 497359)]