128522290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{24113}}^1$

素因数の和:24174

約数の個数: 32

約数和(自身を含む): 255222576

約数和(自身を除く): 126700286

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 24113, 48226, 120565, 241130, 313469, 626938, 988633, 1567345, 1977266, 3134690, 4943165, 9886330, 12852229, 25704458, 64261145, 128522290]

約数ペア:

[(1, 128522290), (2, 64261145), (5, 25704458), (10, 12852229), (13, 9886330), (26, 4943165), (41, 3134690), (65, 1977266), (82, 1567345), (130, 988633), (205, 626938), (410, 313469), (533, 241130), (1066, 120565), (2665, 48226), (5330, 24113)]