9639500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1483}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 22687392

約数和(自身を除く): 13047892

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1483, 1625, 2966, 3250, 5932, 6500, 7415, 14830, 19279, 29660, 37075, 38558, 74150, 77116, 96395, 148300, 185375, 192790, 370750, 385580, 481975, 741500, 963950, 1927900, 2409875, 4819750, 9639500]

約数ペア:

[(1, 9639500), (2, 4819750), (4, 2409875), (5, 1927900), (10, 963950), (13, 741500), (20, 481975), (25, 385580), (26, 370750), (50, 192790), (52, 185375), (65, 148300), (100, 96395), (125, 77116), (130, 74150), (250, 38558), (260, 37075), (325, 29660), (500, 19279), (650, 14830), (1300, 7415), (1483, 6500), (1625, 5932), (2966, 3250)]