1378634030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{67349}}^1$

素因数の和:67468

約数の個数: 32

約数和(自身を含む): 2618568000

約数和(自身を除く): 1239933970

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 67349, 134698, 336745, 673490, 1549027, 3098054, 5994061, 7745135, 11988122, 15490270, 29970305, 59940610, 137863403, 275726806, 689317015, 1378634030]

約数ペア:

[(1, 1378634030), (2, 689317015), (5, 275726806), (10, 137863403), (23, 59940610), (46, 29970305), (89, 15490270), (115, 11988122), (178, 7745135), (230, 5994061), (445, 3098054), (890, 1549027), (2047, 673490), (4094, 336745), (10235, 134698), (20470, 67349)]