202036900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{155413}}^1$

素因数の和:155440

約数の個数: 36

約数和(自身を含む): 472147732

約数和(自身を除く): 270110832

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 155413, 310826, 621652, 777065, 1554130, 2020369, 3108260, 3885325, 4040738, 7770650, 8081476, 10101845, 15541300, 20203690, 40407380, 50509225, 101018450, 202036900]

約数ペア:

[(1, 202036900), (2, 101018450), (4, 50509225), (5, 40407380), (10, 20203690), (13, 15541300), (20, 10101845), (25, 8081476), (26, 7770650), (50, 4040738), (52, 3885325), (65, 3108260), (100, 2020369), (130, 1554130), (260, 777065), (325, 621652), (650, 310826), (1300, 155413)]