381463669010

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2819}}^1\times {\mathrm{133979}}^1$

素因数の和:136906

約数の個数: 32

約数和(自身を含む): 693684129600

約数和(自身を除く): 312220460590

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 2819, 5638, 14095, 28190, 133979, 267958, 284719, 569438, 669895, 1339790, 1423595, 2847190, 13531879, 27063758, 67659395, 135318790, 377686801, 755373602, 1888434005, 3776868010, 38146366901, 76292733802, 190731834505, 381463669010]

約数ペア:

[(1, 381463669010), (2, 190731834505), (5, 76292733802), (10, 38146366901), (101, 3776868010), (202, 1888434005), (505, 755373602), (1010, 377686801), (2819, 135318790), (5638, 67659395), (14095, 27063758), (28190, 13531879), (133979, 2847190), (267958, 1423595), (284719, 1339790), (569438, 669895)]