9977774560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4797007}}^1$

素因数の和:4797035

約数の個数: 48

約数和(自身を含む): 25385766336

約数和(自身を除く): 15407991776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 4797007, 9594014, 19188028, 23985035, 38376056, 47970070, 62361091, 76752112, 95940140, 124722182, 153504224, 191880280, 249444364, 311805455, 383760560, 498888728, 623610910, 767521120, 997777456, 1247221820, 1995554912, 2494443640, 4988887280, 9977774560]

約数ペア:

[(1, 9977774560), (2, 4988887280), (4, 2494443640), (5, 1995554912), (8, 1247221820), (10, 997777456), (13, 767521120), (16, 623610910), (20, 498888728), (26, 383760560), (32, 311805455), (40, 249444364), (52, 191880280), (65, 153504224), (80, 124722182), (104, 95940140), (130, 76752112), (160, 62361091), (208, 47970070), (260, 38376056), (416, 23985035), (520, 19188028), (1040, 9594014), (2080, 4797007)]