26065420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 59851008

約数和(自身を除く): 33785588

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2473, 2635, 4946, 5270, 9892, 10540, 12365, 24730, 42041, 49460, 76663, 84082, 153326, 168164, 210205, 306652, 383315, 420410, 766630, 840820, 1303271, 1533260, 2606542, 5213084, 6516355, 13032710, 26065420]

約数ペア:

[(1, 26065420), (2, 13032710), (4, 6516355), (5, 5213084), (10, 2606542), (17, 1533260), (20, 1303271), (31, 840820), (34, 766630), (62, 420410), (68, 383315), (85, 306652), (124, 210205), (155, 168164), (170, 153326), (310, 84082), (340, 76663), (527, 49460), (620, 42041), (1054, 24730), (2108, 12365), (2473, 10540), (2635, 9892), (4946, 5270)]