394976190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1880839}}^1$

素因数の和:1880856

約数の個数: 32

約数和(自身を含む): 1083363840

約数和(自身を除く): 688387650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1880839, 3761678, 5642517, 9404195, 11285034, 13165873, 18808390, 26331746, 28212585, 39497619, 56425170, 65829365, 78995238, 131658730, 197488095, 394976190]

約数ペア:

[(1, 394976190), (2, 197488095), (3, 131658730), (5, 78995238), (6, 65829365), (7, 56425170), (10, 39497619), (14, 28212585), (15, 26331746), (21, 18808390), (30, 13165873), (35, 11285034), (42, 9404195), (70, 5642517), (105, 3761678), (210, 1880839)]