2017123740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{273323}}^1$

素因数の和:273379

約数の個数: 72

約数和(自身を含む): 6267865968

約数和(自身を除く): 4250742228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 273323, 546646, 819969, 1093292, 1366615, 1639938, 2459907, 2733230, 3279876, 4099845, 4919814, 5466460, 8199690, 9839628, 11206243, 12299535, 16399380, 22412486, 24599070, 33618729, 44824972, 49198140, 56031215, 67237458, 100856187, 112062430, 134474916, 168093645, 201712374, 224124860, 336187290, 403424748, 504280935, 672374580, 1008561870, 2017123740]

約数ペア:

[(1, 2017123740), (2, 1008561870), (3, 672374580), (4, 504280935), (5, 403424748), (6, 336187290), (9, 224124860), (10, 201712374), (12, 168093645), (15, 134474916), (18, 112062430), (20, 100856187), (30, 67237458), (36, 56031215), (41, 49198140), (45, 44824972), (60, 33618729), (82, 24599070), (90, 22412486), (123, 16399380), (164, 12299535), (180, 11206243), (205, 9839628), (246, 8199690), (369, 5466460), (410, 4919814), (492, 4099845), (615, 3279876), (738, 2733230), (820, 2459907), (1230, 1639938), (1476, 1366615), (1845, 1093292), (2460, 819969), (3690, 546646), (7380, 273323)]