204600380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{276487}}^1$

素因数の和:276533

約数の個数: 24

約数和(自身を含む): 441274848

約数和(自身を除く): 236674468

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 276487, 552974, 1105948, 1382435, 2764870, 5529740, 10230019, 20460038, 40920076, 51150095, 102300190, 204600380]

約数ペア:

[(1, 204600380), (2, 102300190), (4, 51150095), (5, 40920076), (10, 20460038), (20, 10230019), (37, 5529740), (74, 2764870), (148, 1382435), (185, 1105948), (370, 552974), (740, 276487)]