2947684890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{6571}}^1$

素因数の和:7387

約数の個数: 64

約数和(自身を含む): 7457379840

約数和(自身を除く): 4509694950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 787, 1574, 2361, 3935, 4722, 6571, 7870, 11805, 13142, 14953, 19713, 23610, 29906, 32855, 39426, 44859, 65710, 74765, 89718, 98565, 124849, 149530, 197130, 224295, 249698, 374547, 448590, 624245, 749094, 1248490, 1872735, 3745470, 5171377, 10342754, 15514131, 25856885, 31028262, 51713770, 77570655, 98256163, 155141310, 196512326, 294768489, 491280815, 589536978, 982561630, 1473842445, 2947684890]

約数ペア:

[(1, 2947684890), (2, 1473842445), (3, 982561630), (5, 589536978), (6, 491280815), (10, 294768489), (15, 196512326), (19, 155141310), (30, 98256163), (38, 77570655), (57, 51713770), (95, 31028262), (114, 25856885), (190, 15514131), (285, 10342754), (570, 5171377), (787, 3745470), (1574, 1872735), (2361, 1248490), (3935, 749094), (4722, 624245), (6571, 448590), (7870, 374547), (11805, 249698), (13142, 224295), (14953, 197130), (19713, 149530), (23610, 124849), (29906, 98565), (32855, 89718), (39426, 74765), (44859, 65710)]