69314090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4099}}^1$

素因数の和:4214

約数の個数: 32

約数和(自身を含む): 132840000

約数和(自身を除く): 63525910

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 4099, 8198, 8455, 16910, 20495, 40990, 77881, 155762, 364811, 389405, 729622, 778810, 1824055, 3648110, 6931409, 13862818, 34657045, 69314090]

約数ペア:

[(1, 69314090), (2, 34657045), (5, 13862818), (10, 6931409), (19, 3648110), (38, 1824055), (89, 778810), (95, 729622), (178, 389405), (190, 364811), (445, 155762), (890, 77881), (1691, 40990), (3382, 20495), (4099, 16910), (8198, 8455)]