22219150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^2$

素因数の和:313

約数の個数: 36

約数和(自身を含む): 43436952

約数和(自身を除く): 21217802

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 139, 230, 278, 575, 695, 1150, 1390, 3197, 3475, 6394, 6950, 15985, 19321, 31970, 38642, 79925, 96605, 159850, 193210, 444383, 483025, 888766, 966050, 2221915, 4443830, 11109575, 22219150]

約数ペア:

[(1, 22219150), (2, 11109575), (5, 4443830), (10, 2221915), (23, 966050), (25, 888766), (46, 483025), (50, 444383), (115, 193210), (139, 159850), (230, 96605), (278, 79925), (575, 38642), (695, 31970), (1150, 19321), (1390, 15985), (3197, 6950), (3475, 6394)]