388547670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1850227}}^1$

素因数の和:1850244

約数の個数: 32

約数和(自身を含む): 1065731328

約数和(自身を除く): 677183658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1850227, 3700454, 5550681, 9251135, 11101362, 12951589, 18502270, 25903178, 27753405, 38854767, 55506810, 64757945, 77709534, 129515890, 194273835, 388547670]

約数ペア:

[(1, 388547670), (2, 194273835), (3, 129515890), (5, 77709534), (6, 64757945), (7, 55506810), (10, 38854767), (14, 27753405), (15, 25903178), (21, 18502270), (30, 12951589), (35, 11101362), (42, 9251135), (70, 5550681), (105, 3700454), (210, 1850227)]