408589030

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{1613}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 748147104

約数和(自身を除く): 339558074

約数列:

[1, 2, 5, 10, 73, 146, 347, 365, 694, 730, 1613, 1735, 3226, 3470, 8065, 16130, 25331, 50662, 117749, 126655, 235498, 253310, 559711, 588745, 1119422, 1177490, 2798555, 5597110, 40858903, 81717806, 204294515, 408589030]

約数ペア:

[(1, 408589030), (2, 204294515), (5, 81717806), (10, 40858903), (73, 5597110), (146, 2798555), (347, 1177490), (365, 1119422), (694, 588745), (730, 559711), (1613, 253310), (1735, 235498), (3226, 126655), (3470, 117749), (8065, 50662), (16130, 25331)]