120691810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1283}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 227422080

約数和(自身を除く): 106730270

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 409, 818, 1283, 2045, 2566, 4090, 6415, 9407, 12830, 18814, 29509, 47035, 59018, 94070, 147545, 295090, 524747, 1049494, 2623735, 5247470, 12069181, 24138362, 60345905, 120691810]

約数ペア:

[(1, 120691810), (2, 60345905), (5, 24138362), (10, 12069181), (23, 5247470), (46, 2623735), (115, 1049494), (230, 524747), (409, 295090), (818, 147545), (1283, 94070), (2045, 59018), (2566, 47035), (4090, 29509), (6415, 18814), (9407, 12830)]