22785410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 43137792

約数和(自身を除く): 20352382

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 631, 785, 1262, 1570, 3155, 3611, 6310, 7222, 14513, 18055, 29026, 36110, 72565, 99067, 145130, 198134, 495335, 990670, 2278541, 4557082, 11392705, 22785410]

約数ペア:

[(1, 22785410), (2, 11392705), (5, 4557082), (10, 2278541), (23, 990670), (46, 495335), (115, 198134), (157, 145130), (230, 99067), (314, 72565), (631, 36110), (785, 29026), (1262, 18055), (1570, 14513), (3155, 7222), (3611, 6310)]