217745910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{10039}}^1$

素因数の和:10293

約数の個数: 48

約数和(自身を含む): 568545120

約数和(自身を除く): 350799210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 1205, 1446, 2169, 2410, 3615, 4338, 7230, 10039, 10845, 20078, 21690, 30117, 50195, 60234, 90351, 100390, 150585, 180702, 301170, 451755, 903510, 2419399, 4838798, 7258197, 12096995, 14516394, 21774591, 24193990, 36290985, 43549182, 72581970, 108872955, 217745910]

約数ペア:

[(1, 217745910), (2, 108872955), (3, 72581970), (5, 43549182), (6, 36290985), (9, 24193990), (10, 21774591), (15, 14516394), (18, 12096995), (30, 7258197), (45, 4838798), (90, 2419399), (241, 903510), (482, 451755), (723, 301170), (1205, 180702), (1446, 150585), (2169, 100390), (2410, 90351), (3615, 60234), (4338, 50195), (7230, 30117), (10039, 21690), (10845, 20078)]