202003100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{155387}}^1$

素因数の和:155414

約数の個数: 36

約数和(自身を含む): 472068744

約数和(自身を除く): 270065644

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 155387, 310774, 621548, 776935, 1553870, 2020031, 3107740, 3884675, 4040062, 7769350, 8080124, 10100155, 15538700, 20200310, 40400620, 50500775, 101001550, 202003100]

約数ペア:

[(1, 202003100), (2, 101001550), (4, 50500775), (5, 40400620), (10, 20200310), (13, 15538700), (20, 10100155), (25, 8080124), (26, 7769350), (50, 4040062), (52, 3884675), (65, 3107740), (100, 2020031), (130, 1553870), (260, 776935), (325, 621548), (650, 310774), (1300, 155387)]