4212230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 8359200

約数和(自身を除く): 4146970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 257, 298, 514, 745, 1285, 1490, 1639, 2570, 2827, 3278, 5654, 8195, 14135, 16390, 28270, 38293, 76586, 191465, 382930, 421223, 842446, 2106115, 4212230]

約数ペア:

[(1, 4212230), (2, 2106115), (5, 842446), (10, 421223), (11, 382930), (22, 191465), (55, 76586), (110, 38293), (149, 28270), (257, 16390), (298, 14135), (514, 8195), (745, 5654), (1285, 3278), (1490, 2827), (1639, 2570)]