2100029190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{10000139}}^1$

素因数の和:10000156

約数の個数: 32

約数和(自身を含む): 5760080640

約数和(自身を除く): 3660051450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 10000139, 20000278, 30000417, 50000695, 60000834, 70000973, 100001390, 140001946, 150002085, 210002919, 300004170, 350004865, 420005838, 700009730, 1050014595, 2100029190]

約数ペア:

[(1, 2100029190), (2, 1050014595), (3, 700009730), (5, 420005838), (6, 350004865), (7, 300004170), (10, 210002919), (14, 150002085), (15, 140001946), (21, 100001390), (30, 70000973), (35, 60000834), (42, 50000695), (70, 30000417), (105, 20000278), (210, 10000139)]