1960530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 5539968

約数和(自身を除く): 3579438

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 457, 715, 858, 914, 1371, 1430, 2145, 2285, 2742, 4290, 4570, 5027, 5941, 6855, 10054, 11882, 13710, 15081, 17823, 25135, 29705, 30162, 35646, 50270, 59410, 65351, 75405, 89115, 130702, 150810, 178230, 196053, 326755, 392106, 653510, 980265, 1960530]

約数ペア:

[(1, 1960530), (2, 980265), (3, 653510), (5, 392106), (6, 326755), (10, 196053), (11, 178230), (13, 150810), (15, 130702), (22, 89115), (26, 75405), (30, 65351), (33, 59410), (39, 50270), (55, 35646), (65, 30162), (66, 29705), (78, 25135), (110, 17823), (130, 15081), (143, 13710), (165, 11882), (195, 10054), (286, 6855), (330, 5941), (390, 5027), (429, 4570), (457, 4290), (715, 2742), (858, 2285), (914, 2145), (1371, 1430)]