1980249868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{48247}}^1$

素因数の和:48613

約数の個数: 24

約数和(自身を含む): 3588107264

約数和(自身を除く): 1607857396

約数列:

[1, 2, 4, 31, 62, 124, 331, 662, 1324, 10261, 20522, 41044, 48247, 96494, 192988, 1495657, 2991314, 5982628, 15969757, 31939514, 63879028, 495062467, 990124934, 1980249868]

約数ペア:

[(1, 1980249868), (2, 990124934), (4, 495062467), (31, 63879028), (62, 31939514), (124, 15969757), (331, 5982628), (662, 2991314), (1324, 1495657), (10261, 192988), (20522, 96494), (41044, 48247)]