45454990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20947}}^1$

素因数の和:20992

約数の個数: 32

約数和(自身を含む): 96528384

約数和(自身を除く): 51073394

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 20947, 41894, 104735, 146629, 209470, 293258, 649357, 733145, 1298714, 1466290, 3246785, 4545499, 6493570, 9090998, 22727495, 45454990]

約数ペア:

[(1, 45454990), (2, 22727495), (5, 9090998), (7, 6493570), (10, 4545499), (14, 3246785), (31, 1466290), (35, 1298714), (62, 733145), (70, 649357), (155, 293258), (217, 209470), (310, 146629), (434, 104735), (1085, 41894), (2170, 20947)]