2749459160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{91771}}^1$

素因数の和:91896

約数の個数: 64

約数和(自身を含む): 7136190720

約数和(自身を除く): 4386731560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5992, 7490, 14980, 29960, 91771, 183542, 367084, 458855, 642397, 734168, 917710, 1284794, 1835420, 2569588, 3211985, 3670840, 5139176, 6423970, 9819497, 12847940, 19638994, 25695880, 39277988, 49097485, 68736479, 78555976, 98194970, 137472958, 196389940, 274945916, 343682395, 392779880, 549891832, 687364790, 1374729580, 2749459160]

約数ペア:

[(1, 2749459160), (2, 1374729580), (4, 687364790), (5, 549891832), (7, 392779880), (8, 343682395), (10, 274945916), (14, 196389940), (20, 137472958), (28, 98194970), (35, 78555976), (40, 68736479), (56, 49097485), (70, 39277988), (107, 25695880), (140, 19638994), (214, 12847940), (280, 9819497), (428, 6423970), (535, 5139176), (749, 3670840), (856, 3211985), (1070, 2569588), (1498, 1835420), (2140, 1284794), (2996, 917710), (3745, 734168), (4280, 642397), (5992, 458855), (7490, 367084), (14980, 183542), (29960, 91771)]