201655590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{66553}}^1$

素因数の和:66664

約数の個数: 32

約数和(自身を含む): 488772576

約数和(自身を除く): 287116986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 66553, 133106, 199659, 332765, 399318, 665530, 998295, 1996590, 6721853, 13443706, 20165559, 33609265, 40331118, 67218530, 100827795, 201655590]

約数ペア:

[(1, 201655590), (2, 100827795), (3, 67218530), (5, 40331118), (6, 33609265), (10, 20165559), (15, 13443706), (30, 6721853), (101, 1996590), (202, 998295), (303, 665530), (505, 399318), (606, 332765), (1010, 199659), (1515, 133106), (3030, 66553)]