1412787890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{9043}}^1$

素因数の和:9986

約数の個数: 32

約数和(自身を含む): 2695835520

約数和(自身を除く): 1283047630

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 919, 1838, 4595, 9043, 9190, 15623, 18086, 31246, 45215, 78115, 90430, 153731, 156230, 307462, 768655, 1537310, 8310517, 16621034, 41552585, 83105170, 141278789, 282557578, 706393945, 1412787890]

約数ペア:

[(1, 1412787890), (2, 706393945), (5, 282557578), (10, 141278789), (17, 83105170), (34, 41552585), (85, 16621034), (170, 8310517), (919, 1537310), (1838, 768655), (4595, 307462), (9043, 156230), (9190, 153731), (15623, 90430), (18086, 78115), (31246, 45215)]