64562290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12113}}^1$

素因数の和:12174

約数の個数: 32

約数和(自身を含む): 128214576

約数和(自身を除く): 63652286

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 12113, 24226, 60565, 121130, 157469, 314938, 496633, 787345, 993266, 1574690, 2483165, 4966330, 6456229, 12912458, 32281145, 64562290]

約数ペア:

[(1, 64562290), (2, 32281145), (5, 12912458), (10, 6456229), (13, 4966330), (26, 2483165), (41, 1574690), (65, 993266), (82, 787345), (130, 496633), (205, 314938), (410, 157469), (533, 121130), (1066, 60565), (2665, 24226), (5330, 12113)]