933970180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{326563}}^1$

素因数の和:326596

約数の個数: 48

約数和(自身を含む): 2304235584

約数和(自身を除く): 1370265404

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 326563, 653126, 1306252, 1632815, 3265630, 3592193, 4245319, 6531260, 7184386, 8490638, 14368772, 16981276, 17960965, 21226595, 35921930, 42453190, 46698509, 71843860, 84906380, 93397018, 186794036, 233492545, 466985090, 933970180]

約数ペア:

[(1, 933970180), (2, 466985090), (4, 233492545), (5, 186794036), (10, 93397018), (11, 84906380), (13, 71843860), (20, 46698509), (22, 42453190), (26, 35921930), (44, 21226595), (52, 17960965), (55, 16981276), (65, 14368772), (110, 8490638), (130, 7184386), (143, 6531260), (220, 4245319), (260, 3592193), (286, 3265630), (572, 1632815), (715, 1306252), (1430, 653126), (2860, 326563)]