294676820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2699}}^1$

素因数の和:2864

約数の個数: 48

約数和(自身を含む): 636854400

約数和(自身を除く): 342177580

約数列:

[1, 2, 4, 5, 10, 20, 53, 103, 106, 206, 212, 265, 412, 515, 530, 1030, 1060, 2060, 2699, 5398, 5459, 10796, 10918, 13495, 21836, 26990, 27295, 53980, 54590, 109180, 143047, 277997, 286094, 555994, 572188, 715235, 1111988, 1389985, 1430470, 2779970, 2860940, 5559940, 14733841, 29467682, 58935364, 73669205, 147338410, 294676820]

約数ペア:

[(1, 294676820), (2, 147338410), (4, 73669205), (5, 58935364), (10, 29467682), (20, 14733841), (53, 5559940), (103, 2860940), (106, 2779970), (206, 1430470), (212, 1389985), (265, 1111988), (412, 715235), (515, 572188), (530, 555994), (1030, 286094), (1060, 277997), (2060, 143047), (2699, 109180), (5398, 54590), (5459, 53980), (10796, 27295), (10918, 26990), (13495, 21836)]