2389156790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1\times {\mathrm{3449}}^1$

素因数の和:4816

約数の個数: 32

約数和(自身を含む): 4386247200

約数和(自身を除く): 1997090410

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1307, 2614, 3449, 6535, 6898, 13070, 17245, 34490, 69271, 138542, 182797, 346355, 365594, 692710, 913985, 1827970, 4507843, 9015686, 22539215, 45078430, 238915679, 477831358, 1194578395, 2389156790]

約数ペア:

[(1, 2389156790), (2, 1194578395), (5, 477831358), (10, 238915679), (53, 45078430), (106, 22539215), (265, 9015686), (530, 4507843), (1307, 1827970), (2614, 913985), (3449, 692710), (6535, 365594), (6898, 346355), (13070, 182797), (17245, 138542), (34490, 69271)]