63852430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 117573120

約数和(自身を除く): 53720690

約数列:

[1, 2, 5, 10, 71, 139, 142, 278, 355, 647, 695, 710, 1294, 1390, 3235, 6470, 9869, 19738, 45937, 49345, 89933, 91874, 98690, 179866, 229685, 449665, 459370, 899330, 6385243, 12770486, 31926215, 63852430]

約数ペア:

[(1, 63852430), (2, 31926215), (5, 12770486), (10, 6385243), (71, 899330), (139, 459370), (142, 449665), (278, 229685), (355, 179866), (647, 98690), (695, 91874), (710, 89933), (1294, 49345), (1390, 45937), (3235, 19738), (6470, 9869)]