65199940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10903}}^1$

素因数の和:10948

約数の個数: 48

約数和(自身を含む): 153877248

約数和(自身を除く): 88677308

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 10903, 21806, 43612, 54515, 109030, 141739, 218060, 250769, 283478, 501538, 566956, 708695, 1003076, 1253845, 1417390, 2507690, 2834780, 3259997, 5015380, 6519994, 13039988, 16299985, 32599970, 65199940]

約数ペア:

[(1, 65199940), (2, 32599970), (4, 16299985), (5, 13039988), (10, 6519994), (13, 5015380), (20, 3259997), (23, 2834780), (26, 2507690), (46, 1417390), (52, 1253845), (65, 1003076), (92, 708695), (115, 566956), (130, 501538), (230, 283478), (260, 250769), (299, 218060), (460, 141739), (598, 109030), (1196, 54515), (1495, 43612), (2990, 21806), (5980, 10903)]