83510390

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 152767296

約数和(自身を除く): 69256906

約数列:

[1, 2, 5, 10, 113, 226, 263, 281, 526, 562, 565, 1130, 1315, 1405, 2630, 2810, 29719, 31753, 59438, 63506, 73903, 147806, 148595, 158765, 297190, 317530, 369515, 739030, 8351039, 16702078, 41755195, 83510390]

約数ペア:

[(1, 83510390), (2, 41755195), (5, 16702078), (10, 8351039), (113, 739030), (226, 369515), (263, 317530), (281, 297190), (526, 158765), (562, 148595), (565, 147806), (1130, 73903), (1315, 63506), (1405, 59438), (2630, 31753), (2810, 29719)]