22781270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2677}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 43962048

約数和(自身を除く): 21180778

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 2677, 4255, 5354, 8510, 13385, 26770, 61571, 99049, 123142, 198098, 307855, 495245, 615710, 990490, 2278127, 4556254, 11390635, 22781270]

約数ペア:

[(1, 22781270), (2, 11390635), (5, 4556254), (10, 2278127), (23, 990490), (37, 615710), (46, 495245), (74, 307855), (115, 198098), (185, 123142), (230, 99049), (370, 61571), (851, 26770), (1702, 13385), (2677, 8510), (4255, 5354)]