202438530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{321331}}^1$

素因数の和:321351

約数の個数: 48

約数和(自身を含む): 601533504

約数和(自身を除く): 399094974

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 321331, 642662, 963993, 1606655, 1927986, 2249317, 2891979, 3213310, 4498634, 4819965, 5783958, 6747951, 9639930, 11246585, 13495902, 14459895, 20243853, 22493170, 28919790, 33739755, 40487706, 67479510, 101219265, 202438530]

約数ペア:

[(1, 202438530), (2, 101219265), (3, 67479510), (5, 40487706), (6, 33739755), (7, 28919790), (9, 22493170), (10, 20243853), (14, 14459895), (15, 13495902), (18, 11246585), (21, 9639930), (30, 6747951), (35, 5783958), (42, 4819965), (45, 4498634), (63, 3213310), (70, 2891979), (90, 2249317), (105, 1927986), (126, 1606655), (210, 963993), (315, 642662), (630, 321331)]