201914630

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{380971}}^1$

素因数の和:381031

約数の個数: 16

約数和(自身を含む): 370304784

約数和(自身を除く): 168390154

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 380971, 761942, 1904855, 3809710, 20191463, 40382926, 100957315, 201914630]

約数ペア:

[(1, 201914630), (2, 100957315), (5, 40382926), (10, 20191463), (53, 3809710), (106, 1904855), (265, 761942), (530, 380971)]