17729125540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5419}}^1\times {\mathrm{23369}}^1$

素因数の和:28804

約数の個数: 48

約数和(自身を含む): 42559574400

約数和(自身を除く): 24830448860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5419, 10838, 21676, 23369, 27095, 37933, 46738, 54190, 75866, 93476, 108380, 116845, 151732, 163583, 189665, 233690, 327166, 379330, 467380, 654332, 758660, 817915, 1635830, 3271660, 126636611, 253273222, 506546444, 633183055, 886456277, 1266366110, 1772912554, 2532732220, 3545825108, 4432281385, 8864562770, 17729125540]

約数ペア:

[(1, 17729125540), (2, 8864562770), (4, 4432281385), (5, 3545825108), (7, 2532732220), (10, 1772912554), (14, 1266366110), (20, 886456277), (28, 633183055), (35, 506546444), (70, 253273222), (140, 126636611), (5419, 3271660), (10838, 1635830), (21676, 817915), (23369, 758660), (27095, 654332), (37933, 467380), (46738, 379330), (54190, 327166), (75866, 233690), (93476, 189665), (108380, 163583), (116845, 151732)]