22099850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 44357280

約数和(自身を除く): 22257430

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 541, 817, 950, 1075, 1082, 1634, 2150, 2705, 4085, 5410, 8170, 10279, 13525, 20425, 20558, 23263, 27050, 40850, 46526, 51395, 102790, 116315, 232630, 256975, 441997, 513950, 581575, 883994, 1163150, 2209985, 4419970, 11049925, 22099850]

約数ペア:

[(1, 22099850), (2, 11049925), (5, 4419970), (10, 2209985), (19, 1163150), (25, 883994), (38, 581575), (43, 513950), (50, 441997), (86, 256975), (95, 232630), (190, 116315), (215, 102790), (430, 51395), (475, 46526), (541, 40850), (817, 27050), (950, 23263), (1075, 20558), (1082, 20425), (1634, 13525), (2150, 10279), (2705, 8170), (4085, 5410)]