22913050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 45532800

約数和(自身を除く): 22619750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 271, 445, 475, 542, 890, 950, 1355, 1691, 2225, 2710, 3382, 4450, 5149, 6775, 8455, 10298, 13550, 16910, 24119, 25745, 42275, 48238, 51490, 84550, 120595, 128725, 241190, 257450, 458261, 602975, 916522, 1205950, 2291305, 4582610, 11456525, 22913050]

約数ペア:

[(1, 22913050), (2, 11456525), (5, 4582610), (10, 2291305), (19, 1205950), (25, 916522), (38, 602975), (50, 458261), (89, 257450), (95, 241190), (178, 128725), (190, 120595), (271, 84550), (445, 51490), (475, 48238), (542, 42275), (890, 25745), (950, 24119), (1355, 16910), (1691, 13550), (2225, 10298), (2710, 8455), (3382, 6775), (4450, 5149)]