2019791310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1270309}}^1$

素因数の和:1270372

約数の個数: 32

約数和(自身を含む): 4938965280

約数和(自身を除く): 2919173970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 1270309, 2540618, 3810927, 6351545, 7621854, 12703090, 19054635, 38109270, 67326377, 134652754, 201979131, 336631885, 403958262, 673263770, 1009895655, 2019791310]

約数ペア:

[(1, 2019791310), (2, 1009895655), (3, 673263770), (5, 403958262), (6, 336631885), (10, 201979131), (15, 134652754), (30, 67326377), (53, 38109270), (106, 19054635), (159, 12703090), (265, 7621854), (318, 6351545), (530, 3810927), (795, 2540618), (1590, 1270309)]