137351630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 282175488

約数和(自身を除く): 144823858

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 71, 115, 130, 142, 230, 299, 355, 598, 647, 710, 923, 1294, 1495, 1633, 1846, 2990, 3235, 3266, 4615, 6470, 8165, 8411, 9230, 14881, 16330, 16822, 21229, 29762, 42055, 42458, 45937, 74405, 84110, 91874, 106145, 148810, 193453, 212290, 229685, 386906, 459370, 597181, 967265, 1056551, 1194362, 1934530, 2113102, 2985905, 5282755, 5971810, 10565510, 13735163, 27470326, 68675815, 137351630]

約数ペア:

[(1, 137351630), (2, 68675815), (5, 27470326), (10, 13735163), (13, 10565510), (23, 5971810), (26, 5282755), (46, 2985905), (65, 2113102), (71, 1934530), (115, 1194362), (130, 1056551), (142, 967265), (230, 597181), (299, 459370), (355, 386906), (598, 229685), (647, 212290), (710, 193453), (923, 148810), (1294, 106145), (1495, 91874), (1633, 84110), (1846, 74405), (2990, 45937), (3235, 42458), (3266, 42055), (4615, 29762), (6470, 21229), (8165, 16822), (8411, 16330), (9230, 14881)]