26362180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2473}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 61097904

約数和(自身を除く): 34735724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2473, 2665, 4946, 5330, 9892, 10660, 12365, 24730, 32149, 49460, 64298, 101393, 128596, 160745, 202786, 321490, 405572, 506965, 642980, 1013930, 1318109, 2027860, 2636218, 5272436, 6590545, 13181090, 26362180]

約数ペア:

[(1, 26362180), (2, 13181090), (4, 6590545), (5, 5272436), (10, 2636218), (13, 2027860), (20, 1318109), (26, 1013930), (41, 642980), (52, 506965), (65, 405572), (82, 321490), (130, 202786), (164, 160745), (205, 128596), (260, 101393), (410, 64298), (533, 49460), (820, 32149), (1066, 24730), (2132, 12365), (2473, 10660), (2665, 9892), (4946, 5330)]