201019360

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15137}}^1$

素因数の和:15235

約数の個数: 48

約数和(自身を含む): 480661776

約数和(自身を除く): 279642416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 15137, 30274, 60548, 75685, 121096, 151370, 242192, 302740, 484384, 605480, 1210960, 1256371, 2421920, 2512742, 5025484, 6281855, 10050968, 12563710, 20101936, 25127420, 40203872, 50254840, 100509680, 201019360]

約数ペア:

[(1, 201019360), (2, 100509680), (4, 50254840), (5, 40203872), (8, 25127420), (10, 20101936), (16, 12563710), (20, 10050968), (32, 6281855), (40, 5025484), (80, 2512742), (83, 2421920), (160, 1256371), (166, 1210960), (332, 605480), (415, 484384), (664, 302740), (830, 242192), (1328, 151370), (1660, 121096), (2656, 75685), (3320, 60548), (6640, 30274), (13280, 15137)]