7492735880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1408409}}^1$

素因数の和:1408446

約数の個数: 64

約数和(自身を含む): 20281104000

約数和(自身を除く): 12788368120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 1408409, 2816818, 5633636, 7042045, 9858863, 11267272, 14084090, 19717726, 26759771, 28168180, 39435452, 49294315, 53519542, 56336360, 78870904, 98588630, 107039084, 133798855, 187318397, 197177260, 214078168, 267597710, 374636794, 394354520, 535195420, 749273588, 936591985, 1070390840, 1498547176, 1873183970, 3746367940, 7492735880]

約数ペア:

[(1, 7492735880), (2, 3746367940), (4, 1873183970), (5, 1498547176), (7, 1070390840), (8, 936591985), (10, 749273588), (14, 535195420), (19, 394354520), (20, 374636794), (28, 267597710), (35, 214078168), (38, 197177260), (40, 187318397), (56, 133798855), (70, 107039084), (76, 98588630), (95, 78870904), (133, 56336360), (140, 53519542), (152, 49294315), (190, 39435452), (266, 28168180), (280, 26759771), (380, 19717726), (532, 14084090), (665, 11267272), (760, 9858863), (1064, 7042045), (1330, 5633636), (2660, 2816818), (5320, 1408409)]