2018527990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{120079}}^1$

素因数の和:120168

約数の個数: 24

約数和(自身を含む): 3724161120

約数和(自身を除く): 1705633130

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 16810, 120079, 240158, 600395, 1200790, 4923239, 9846478, 24616195, 49232390, 201852799, 403705598, 1009263995, 2018527990]

約数ペア:

[(1, 2018527990), (2, 1009263995), (5, 403705598), (10, 201852799), (41, 49232390), (82, 24616195), (205, 9846478), (410, 4923239), (1681, 1200790), (3362, 600395), (8405, 240158), (16810, 120079)]