210549910

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 383201280

約数和(自身を除く): 172651370

約数列:

[1, 2, 5, 10, 223, 263, 359, 446, 526, 718, 1115, 1315, 1795, 2230, 2630, 3590, 58649, 80057, 94417, 117298, 160114, 188834, 293245, 400285, 472085, 586490, 800570, 944170, 21054991, 42109982, 105274955, 210549910]

約数ペア:

[(1, 210549910), (2, 105274955), (5, 42109982), (10, 21054991), (223, 944170), (263, 800570), (359, 586490), (446, 472085), (526, 400285), (718, 293245), (1115, 188834), (1315, 160114), (1795, 117298), (2230, 94417), (2630, 80057), (3590, 58649)]