22298120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 54598320

約数和(自身を除く): 32300200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 313, 520, 548, 626, 685, 1096, 1252, 1370, 1565, 1781, 2504, 2740, 3130, 3562, 4069, 5480, 6260, 7124, 8138, 8905, 12520, 14248, 16276, 17810, 20345, 32552, 35620, 40690, 42881, 71240, 81380, 85762, 162760, 171524, 214405, 343048, 428810, 557453, 857620, 1114906, 1715240, 2229812, 2787265, 4459624, 5574530, 11149060, 22298120]

約数ペア:

[(1, 22298120), (2, 11149060), (4, 5574530), (5, 4459624), (8, 2787265), (10, 2229812), (13, 1715240), (20, 1114906), (26, 857620), (40, 557453), (52, 428810), (65, 343048), (104, 214405), (130, 171524), (137, 162760), (260, 85762), (274, 81380), (313, 71240), (520, 42881), (548, 40690), (626, 35620), (685, 32552), (1096, 20345), (1252, 17810), (1370, 16276), (1565, 14248), (1781, 12520), (2504, 8905), (2740, 8138), (3130, 7124), (3562, 6260), (4069, 5480)]