3680490970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{14177}}^1$

素因数の和:16194

約数の個数: 32

約数和(自身を含む): 7138566288

約数和(自身を除く): 3458075318

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1997, 3994, 9985, 14177, 19970, 25961, 28354, 51922, 70885, 129805, 141770, 184301, 259610, 368602, 921505, 1843010, 28311469, 56622938, 141557345, 283114690, 368049097, 736098194, 1840245485, 3680490970]

約数ペア:

[(1, 3680490970), (2, 1840245485), (5, 736098194), (10, 368049097), (13, 283114690), (26, 141557345), (65, 56622938), (130, 28311469), (1997, 1843010), (3994, 921505), (9985, 368602), (14177, 259610), (19970, 184301), (25961, 141770), (28354, 129805), (51922, 70885)]