1630761730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12544321}}^1$

素因数の和:12544341

約数の個数: 16

約数和(自身を含む): 3161169144

約数和(自身を除く): 1530407414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 12544321, 25088642, 62721605, 125443210, 163076173, 326152346, 815380865, 1630761730]

約数ペア:

[(1, 1630761730), (2, 815380865), (5, 326152346), (10, 163076173), (13, 125443210), (26, 62721605), (65, 25088642), (130, 12544321)]