21830590

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 40383360

約数和(自身を除く): 18552770

約数列:

[1, 2, 5, 10, 59, 118, 163, 227, 295, 326, 454, 590, 815, 1135, 1630, 2270, 9617, 13393, 19234, 26786, 37001, 48085, 66965, 74002, 96170, 133930, 185005, 370010, 2183059, 4366118, 10915295, 21830590]

約数ペア:

[(1, 21830590), (2, 10915295), (5, 4366118), (10, 2183059), (59, 370010), (118, 185005), (163, 133930), (227, 96170), (295, 74002), (326, 66965), (454, 48085), (590, 37001), (815, 26786), (1135, 19234), (1630, 13393), (2270, 9617)]