64817170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31013}}^1$

素因数の和:31050

約数の個数: 32

約数和(自身を含む): 133980480

約数和(自身を除く): 69163310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 31013, 62026, 155065, 310130, 341143, 589247, 682286, 1178494, 1705715, 2946235, 3411430, 5892470, 6481717, 12963434, 32408585, 64817170]

約数ペア:

[(1, 64817170), (2, 32408585), (5, 12963434), (10, 6481717), (11, 5892470), (19, 3411430), (22, 2946235), (38, 1705715), (55, 1178494), (95, 682286), (110, 589247), (190, 341143), (209, 310130), (418, 155065), (1045, 62026), (2090, 31013)]