280520096158

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{1163}}^1\times {\mathrm{697121}}^1$

素因数の和:698459

約数の個数: 16

約数和(自身を含む): 423576904176

約数和(自身を除く): 143056808018

約数列:

[1, 2, 173, 346, 1163, 2326, 201199, 402398, 697121, 1394242, 120601933, 241203866, 810751723, 1621503446, 140260048079, 280520096158]

約数ペア:

[(1, 280520096158), (2, 140260048079), (173, 1621503446), (346, 810751723), (1163, 241203866), (2326, 120601933), (201199, 1394242), (402398, 697121)]