2019413950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{10733}}^1$

素因数の和:10869

約数の個数: 48

約数和(自身を含む): 3881242656

約数和(自身を除く): 1861828706

約数列:

[1, 2, 5, 10, 25, 50, 53, 71, 106, 142, 265, 355, 530, 710, 1325, 1775, 2650, 3550, 3763, 7526, 10733, 18815, 21466, 37630, 53665, 94075, 107330, 188150, 268325, 536650, 568849, 762043, 1137698, 1524086, 2844245, 3810215, 5688490, 7620430, 14221225, 19051075, 28442450, 38102150, 40388279, 80776558, 201941395, 403882790, 1009706975, 2019413950]

約数ペア:

[(1, 2019413950), (2, 1009706975), (5, 403882790), (10, 201941395), (25, 80776558), (50, 40388279), (53, 38102150), (71, 28442450), (106, 19051075), (142, 14221225), (265, 7620430), (355, 5688490), (530, 3810215), (710, 2844245), (1325, 1524086), (1775, 1137698), (2650, 762043), (3550, 568849), (3763, 536650), (7526, 268325), (10733, 188150), (18815, 107330), (21466, 94075), (37630, 53665)]