1640133118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{5581}}^1$

素因数の和:5812

約数の個数: 32

約数和(自身を含む): 2700794880

約数和(自身を除く): 1060661762

約数列:

[1, 2, 13, 26, 89, 127, 178, 254, 1157, 1651, 2314, 3302, 5581, 11162, 11303, 22606, 72553, 145106, 146939, 293878, 496709, 708787, 993418, 1417574, 6457217, 9214231, 12914434, 18428462, 63082043, 126164086, 820066559, 1640133118]

約数ペア:

[(1, 1640133118), (2, 820066559), (13, 126164086), (26, 63082043), (89, 18428462), (127, 12914434), (178, 9214231), (254, 6457217), (1157, 1417574), (1651, 993418), (2314, 708787), (3302, 496709), (5581, 293878), (11162, 146939), (11303, 145106), (22606, 72553)]