221898486540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{8826511}}^1$

素因数の和:8826942

約数の個数: 48

約数和(自身を含む): 622798686720

約数和(自身を除く): 400900200180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 4190, 5028, 6285, 8380, 12570, 25140, 8826511, 17653022, 26479533, 35306044, 44132555, 52959066, 88265110, 105918132, 132397665, 176530220, 264795330, 529590660, 3698308109, 7396616218, 11094924327, 14793232436, 18491540545, 22189848654, 36983081090, 44379697308, 55474621635, 73966162180, 110949243270, 221898486540]

約数ペア:

[(1, 221898486540), (2, 110949243270), (3, 73966162180), (4, 55474621635), (5, 44379697308), (6, 36983081090), (10, 22189848654), (12, 18491540545), (15, 14793232436), (20, 11094924327), (30, 7396616218), (60, 3698308109), (419, 529590660), (838, 264795330), (1257, 176530220), (1676, 132397665), (2095, 105918132), (2514, 88265110), (4190, 52959066), (5028, 44132555), (6285, 35306044), (8380, 26479533), (12570, 17653022), (25140, 8826511)]