426266727380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{1147297}}^1$

素因数の和:1148748

約数の個数: 48

約数和(自身を含む): 964694050320

約数和(自身を除く): 538427322940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1429, 2858, 5716, 7145, 14290, 18577, 28580, 37154, 74308, 92885, 185770, 371540, 1147297, 2294594, 4589188, 5736485, 11472970, 14914861, 22945940, 29829722, 59659444, 74574305, 149148610, 298297220, 1639487413, 3278974826, 6557949652, 8197437065, 16394874130, 21313336369, 32789748260, 42626672738, 85253345476, 106566681845, 213133363690, 426266727380]

約数ペア:

[(1, 426266727380), (2, 213133363690), (4, 106566681845), (5, 85253345476), (10, 42626672738), (13, 32789748260), (20, 21313336369), (26, 16394874130), (52, 8197437065), (65, 6557949652), (130, 3278974826), (260, 1639487413), (1429, 298297220), (2858, 149148610), (5716, 74574305), (7145, 59659444), (14290, 29829722), (18577, 22945940), (28580, 14914861), (37154, 11472970), (74308, 5736485), (92885, 4589188), (185770, 2294594), (371540, 1147297)]