1796189320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{3491}}^1$

素因数の和:4198

約数の個数: 64

約数和(自身を含む): 4261636800

約数和(自身を除く): 2465447480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 677, 760, 1354, 2708, 3385, 3491, 5416, 6770, 6982, 12863, 13540, 13964, 17455, 25726, 27080, 27928, 34910, 51452, 64315, 66329, 69820, 102904, 128630, 132658, 139640, 257260, 265316, 331645, 514520, 530632, 663290, 1326580, 2363407, 2653160, 4726814, 9453628, 11817035, 18907256, 23634070, 44904733, 47268140, 89809466, 94536280, 179618932, 224523665, 359237864, 449047330, 898094660, 1796189320]

約数ペア:

[(1, 1796189320), (2, 898094660), (4, 449047330), (5, 359237864), (8, 224523665), (10, 179618932), (19, 94536280), (20, 89809466), (38, 47268140), (40, 44904733), (76, 23634070), (95, 18907256), (152, 11817035), (190, 9453628), (380, 4726814), (677, 2653160), (760, 2363407), (1354, 1326580), (2708, 663290), (3385, 530632), (3491, 514520), (5416, 331645), (6770, 265316), (6982, 257260), (12863, 139640), (13540, 132658), (13964, 128630), (17455, 102904), (25726, 69820), (27080, 66329), (27928, 64315), (34910, 51452)]