551427590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{21943}}^1$

素因数の和:22316

約数の個数: 32

約数和(自身を含む): 1137576960

約数和(自身を除く): 586149370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 359, 718, 1795, 2513, 3590, 5026, 12565, 21943, 25130, 43886, 109715, 153601, 219430, 307202, 768005, 1536010, 7877537, 15755074, 39387685, 55142759, 78775370, 110285518, 275713795, 551427590]

約数ペア:

[(1, 551427590), (2, 275713795), (5, 110285518), (7, 78775370), (10, 55142759), (14, 39387685), (35, 15755074), (70, 7877537), (359, 1536010), (718, 768005), (1795, 307202), (2513, 219430), (3590, 153601), (5026, 109715), (12565, 43886), (21943, 25130)]