1663345730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{54163}}^1$

素因数の和:54290

約数の個数: 32

約数和(自身を含む): 3112046784

約数和(自身を除く): 1448701054

約数列:

[1, 2, 5, 10, 37, 74, 83, 166, 185, 370, 415, 830, 3071, 6142, 15355, 30710, 54163, 108326, 270815, 541630, 2004031, 4008062, 4495529, 8991058, 10020155, 20040310, 22477645, 44955290, 166334573, 332669146, 831672865, 1663345730]

約数ペア:

[(1, 1663345730), (2, 831672865), (5, 332669146), (10, 166334573), (37, 44955290), (74, 22477645), (83, 20040310), (166, 10020155), (185, 8991058), (370, 4495529), (415, 4008062), (830, 2004031), (3071, 541630), (6142, 270815), (15355, 108326), (30710, 54163)]