2454430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 4922208

約数和(自身を除く): 2467778

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 421, 530, 583, 842, 1166, 2105, 2915, 4210, 4631, 5830, 9262, 22313, 23155, 44626, 46310, 111565, 223130, 245443, 490886, 1227215, 2454430]

約数ペア:

[(1, 2454430), (2, 1227215), (5, 490886), (10, 245443), (11, 223130), (22, 111565), (53, 46310), (55, 44626), (106, 23155), (110, 22313), (265, 9262), (421, 5830), (530, 4631), (583, 4210), (842, 2915), (1166, 2105)]