10427950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 21311136

約数和(自身を除く): 10883186

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 263, 305, 325, 526, 610, 650, 793, 1315, 1525, 1586, 2630, 3050, 3419, 3965, 6575, 6838, 7930, 13150, 16043, 17095, 19825, 32086, 34190, 39650, 80215, 85475, 160430, 170950, 208559, 401075, 417118, 802150, 1042795, 2085590, 5213975, 10427950]

約数ペア:

[(1, 10427950), (2, 5213975), (5, 2085590), (10, 1042795), (13, 802150), (25, 417118), (26, 401075), (50, 208559), (61, 170950), (65, 160430), (122, 85475), (130, 80215), (263, 39650), (305, 34190), (325, 32086), (526, 19825), (610, 17095), (650, 16043), (793, 13150), (1315, 7930), (1525, 6838), (1586, 6575), (2630, 3965), (3050, 3419)]