7139740790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{22481}}^1$

素因数の和:22857

約数の個数: 64

約数和(自身を含む): 15863299200

約数和(自身を除く): 8723558410

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 349, 455, 698, 910, 1745, 2443, 3490, 4537, 4886, 9074, 12215, 22481, 22685, 24430, 31759, 44962, 45370, 63518, 112405, 157367, 158795, 224810, 292253, 314734, 317590, 584506, 786835, 1461265, 1573670, 2045771, 2922530, 4091542, 7845869, 10228855, 15691738, 20457710, 39229345, 54921083, 78458690, 101996297, 109842166, 203992594, 274605415, 509981485, 549210830, 713974079, 1019962970, 1427948158, 3569870395, 7139740790]

約数ペア:

[(1, 7139740790), (2, 3569870395), (5, 1427948158), (7, 1019962970), (10, 713974079), (13, 549210830), (14, 509981485), (26, 274605415), (35, 203992594), (65, 109842166), (70, 101996297), (91, 78458690), (130, 54921083), (182, 39229345), (349, 20457710), (455, 15691738), (698, 10228855), (910, 7845869), (1745, 4091542), (2443, 2922530), (3490, 2045771), (4537, 1573670), (4886, 1461265), (9074, 786835), (12215, 584506), (22481, 317590), (22685, 314734), (24430, 292253), (31759, 224810), (44962, 158795), (45370, 157367), (63518, 112405)]