22568420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23029}}^1$

素因数の和:23052

約数の個数: 36

約数和(自身を含む): 55133820

約数和(自身を除く): 32565400

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 23029, 46058, 92116, 115145, 161203, 230290, 322406, 460580, 644812, 806015, 1128421, 1612030, 2256842, 3224060, 4513684, 5642105, 11284210, 22568420]

約数ペア:

[(1, 22568420), (2, 11284210), (4, 5642105), (5, 4513684), (7, 3224060), (10, 2256842), (14, 1612030), (20, 1128421), (28, 806015), (35, 644812), (49, 460580), (70, 322406), (98, 230290), (140, 161203), (196, 115145), (245, 92116), (490, 46058), (980, 23029)]