2836699880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10131071}}^1$

素因数の和:10131089

約数の個数: 32

約数和(自身を含む): 7294371840

約数和(自身を除く): 4457671960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10131071, 20262142, 40524284, 50655355, 70917497, 81048568, 101310710, 141834994, 202621420, 283669988, 354587485, 405242840, 567339976, 709174970, 1418349940, 2836699880]

約数ペア:

[(1, 2836699880), (2, 1418349940), (4, 709174970), (5, 567339976), (7, 405242840), (8, 354587485), (10, 283669988), (14, 202621420), (20, 141834994), (28, 101310710), (35, 81048568), (40, 70917497), (56, 50655355), (70, 40524284), (140, 20262142), (280, 10131071)]