80789830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{10061}}^1$

素因数の和:10152

約数の個数: 32

約数和(自身を含む): 160831008

約数和(自身を除く): 80041178

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 10061, 20122, 50305, 100610, 110671, 221342, 553355, 734453, 1106710, 1468906, 3672265, 7344530, 8078983, 16157966, 40394915, 80789830]

約数ペア:

[(1, 80789830), (2, 40394915), (5, 16157966), (10, 8078983), (11, 7344530), (22, 3672265), (55, 1468906), (73, 1106710), (110, 734453), (146, 553355), (365, 221342), (730, 110671), (803, 100610), (1606, 50305), (4015, 20122), (8030, 10061)]