919976190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{4380839}}^1$

素因数の和:4380856

約数の個数: 32

約数和(自身を含む): 2523363840

約数和(自身を除く): 1603387650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4380839, 8761678, 13142517, 21904195, 26285034, 30665873, 43808390, 61331746, 65712585, 91997619, 131425170, 153329365, 183995238, 306658730, 459988095, 919976190]

約数ペア:

[(1, 919976190), (2, 459988095), (3, 306658730), (5, 183995238), (6, 153329365), (7, 131425170), (10, 91997619), (14, 65712585), (15, 61331746), (21, 43808390), (30, 30665873), (35, 26285034), (42, 21904195), (70, 13142517), (105, 8761678), (210, 4380839)]