2017495870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{8513}}^1$

素因数の和:10356

約数の個数: 32

約数和(自身を含む): 3913443072

約数和(自身を除く): 1895947202

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1823, 3646, 8513, 9115, 17026, 18230, 23699, 42565, 47398, 85130, 110669, 118495, 221338, 236990, 553345, 1106690, 15519199, 31038398, 77595995, 155191990, 201749587, 403499174, 1008747935, 2017495870]

約数ペア:

[(1, 2017495870), (2, 1008747935), (5, 403499174), (10, 201749587), (13, 155191990), (26, 77595995), (65, 31038398), (130, 15519199), (1823, 1106690), (3646, 553345), (8513, 236990), (9115, 221338), (17026, 118495), (18230, 110669), (23699, 85130), (42565, 47398)]