17255940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22123}}^1$

素因数の和:22148

約数の個数: 48

約数和(自身を含む): 52035648

約数和(自身を除く): 34779708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 22123, 44246, 66369, 88492, 110615, 132738, 221230, 265476, 287599, 331845, 442460, 575198, 663690, 862797, 1150396, 1327380, 1437995, 1725594, 2875990, 3451188, 4313985, 5751980, 8627970, 17255940]

約数ペア:

[(1, 17255940), (2, 8627970), (3, 5751980), (4, 4313985), (5, 3451188), (6, 2875990), (10, 1725594), (12, 1437995), (13, 1327380), (15, 1150396), (20, 862797), (26, 663690), (30, 575198), (39, 442460), (52, 331845), (60, 287599), (65, 265476), (78, 221230), (130, 132738), (156, 110615), (195, 88492), (260, 66369), (390, 44246), (780, 22123)]