438049662790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1\times {\mathrm{513137}}^1$

素因数の和:517656

約数の個数: 32

約数和(自身を含む): 830175181920

約数和(自身を除く): 392125519130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4493, 8986, 22465, 44930, 85367, 170734, 426835, 513137, 853670, 1026274, 2565685, 5131370, 9749603, 19499206, 48748015, 97496030, 2305524541, 4611049082, 11527622705, 23055245410, 43804966279, 87609932558, 219024831395, 438049662790]

約数ペア:

[(1, 438049662790), (2, 219024831395), (5, 87609932558), (10, 43804966279), (19, 23055245410), (38, 11527622705), (95, 4611049082), (190, 2305524541), (4493, 97496030), (8986, 48748015), (22465, 19499206), (44930, 9749603), (85367, 5131370), (170734, 2565685), (426835, 1026274), (513137, 853670)]