2326220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 3177460

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 389, 460, 598, 778, 1196, 1495, 1556, 1945, 2990, 3890, 5057, 5980, 7780, 8947, 10114, 17894, 20228, 25285, 35788, 44735, 50570, 89470, 101140, 116311, 178940, 232622, 465244, 581555, 1163110, 2326220]

約数ペア:

[(1, 2326220), (2, 1163110), (4, 581555), (5, 465244), (10, 232622), (13, 178940), (20, 116311), (23, 101140), (26, 89470), (46, 50570), (52, 44735), (65, 35788), (92, 25285), (115, 20228), (130, 17894), (230, 10114), (260, 8947), (299, 7780), (389, 5980), (460, 5057), (598, 3890), (778, 2990), (1196, 1945), (1495, 1556)]