1620111370

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{4483}}^1$

素因数の和:5070

約数の個数: 32

約数和(自身を含む): 2963744640

約数和(自身を除く): 1343633270

約数列:

[1, 2, 5, 10, 71, 142, 355, 509, 710, 1018, 2545, 4483, 5090, 8966, 22415, 36139, 44830, 72278, 180695, 318293, 361390, 636586, 1591465, 2281847, 3182930, 4563694, 11409235, 22818470, 162011137, 324022274, 810055685, 1620111370]

約数ペア:

[(1, 1620111370), (2, 810055685), (5, 324022274), (10, 162011137), (71, 22818470), (142, 11409235), (355, 4563694), (509, 3182930), (710, 2281847), (1018, 1591465), (2545, 636586), (4483, 361390), (5090, 318293), (8966, 180695), (22415, 72278), (36139, 44830)]