222014220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{217661}}^1$

素因数の和:217690

約数の個数: 48

約数和(自身を含む): 658209888

約数和(自身を除く): 436195668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 217661, 435322, 652983, 870644, 1088305, 1305966, 2176610, 2611932, 3264915, 3700237, 4353220, 6529830, 7400474, 11100711, 13059660, 14800948, 18501185, 22201422, 37002370, 44402844, 55503555, 74004740, 111007110, 222014220]

約数ペア:

[(1, 222014220), (2, 111007110), (3, 74004740), (4, 55503555), (5, 44402844), (6, 37002370), (10, 22201422), (12, 18501185), (15, 14800948), (17, 13059660), (20, 11100711), (30, 7400474), (34, 6529830), (51, 4353220), (60, 3700237), (68, 3264915), (85, 2611932), (102, 2176610), (170, 1305966), (204, 1088305), (255, 870644), (340, 652983), (510, 435322), (1020, 217661)]