202137510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{3391}}^1$

素因数の和:5388

約数の個数: 32

約数和(自身を含む): 485517312

約数和(自身を除く): 283379802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1987, 3391, 3974, 5961, 6782, 9935, 10173, 11922, 16955, 19870, 20346, 29805, 33910, 50865, 59610, 101730, 6737917, 13475834, 20213751, 33689585, 40427502, 67379170, 101068755, 202137510]

約数ペア:

[(1, 202137510), (2, 101068755), (3, 67379170), (5, 40427502), (6, 33689585), (10, 20213751), (15, 13475834), (30, 6737917), (1987, 101730), (3391, 59610), (3974, 50865), (5961, 33910), (6782, 29805), (9935, 20346), (10173, 19870), (11922, 16955)]