109021420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1741}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 238807296

約数和(自身を除く): 129785876

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 404, 505, 620, 1010, 1741, 2020, 3131, 3482, 6262, 6964, 8705, 12524, 15655, 17410, 31310, 34820, 53971, 62620, 107942, 175841, 215884, 269855, 351682, 539710, 703364, 879205, 1079420, 1758410, 3516820, 5451071, 10902142, 21804284, 27255355, 54510710, 109021420]

約数ペア:

[(1, 109021420), (2, 54510710), (4, 27255355), (5, 21804284), (10, 10902142), (20, 5451071), (31, 3516820), (62, 1758410), (101, 1079420), (124, 879205), (155, 703364), (202, 539710), (310, 351682), (404, 269855), (505, 215884), (620, 175841), (1010, 107942), (1741, 62620), (2020, 53971), (3131, 34820), (3482, 31310), (6262, 17410), (6964, 15655), (8705, 12524)]