130712920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6131}}^1$

素因数の和:6196

約数の個数: 64

約数和(自身を含む): 324505440

約数和(自身を除く): 193792520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 6131, 10660, 12262, 21320, 24524, 30655, 49048, 61310, 79703, 122620, 159406, 245240, 251371, 318812, 398515, 502742, 637624, 797030, 1005484, 1256855, 1594060, 2010968, 2513710, 3188120, 3267823, 5027420, 6535646, 10054840, 13071292, 16339115, 26142584, 32678230, 65356460, 130712920]

約数ペア:

[(1, 130712920), (2, 65356460), (4, 32678230), (5, 26142584), (8, 16339115), (10, 13071292), (13, 10054840), (20, 6535646), (26, 5027420), (40, 3267823), (41, 3188120), (52, 2513710), (65, 2010968), (82, 1594060), (104, 1256855), (130, 1005484), (164, 797030), (205, 637624), (260, 502742), (328, 398515), (410, 318812), (520, 251371), (533, 245240), (820, 159406), (1066, 122620), (1640, 79703), (2132, 61310), (2665, 49048), (4264, 30655), (5330, 24524), (6131, 21320), (10660, 12262)]