9968194340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{1427}}^1$

素因数の和:1917

約数の個数: 96

約数和(自身を含む): 22953055104

約数和(自身を除く): 12984860764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 401, 670, 802, 871, 1340, 1427, 1604, 1742, 2005, 2854, 3484, 4010, 4355, 5213, 5708, 7135, 8020, 8710, 10426, 14270, 17420, 18551, 20852, 26065, 26867, 28540, 37102, 52130, 53734, 74204, 92755, 95609, 104260, 107468, 134335, 185510, 191218, 268670, 349271, 371020, 382436, 478045, 537340, 572227, 698542, 956090, 1144454, 1242917, 1397084, 1746355, 1912180, 2288908, 2485834, 2861135, 3492710, 4971668, 5722270, 6214585, 6985420, 7438951, 11444540, 12429170, 14877902, 24858340, 29755804, 37194755, 38339209, 74389510, 76678418, 148779020, 153356836, 191696045, 383392090, 498409717, 766784180, 996819434, 1993638868, 2492048585, 4984097170, 9968194340]

約数ペア:

[(1, 9968194340), (2, 4984097170), (4, 2492048585), (5, 1993638868), (10, 996819434), (13, 766784180), (20, 498409717), (26, 383392090), (52, 191696045), (65, 153356836), (67, 148779020), (130, 76678418), (134, 74389510), (260, 38339209), (268, 37194755), (335, 29755804), (401, 24858340), (670, 14877902), (802, 12429170), (871, 11444540), (1340, 7438951), (1427, 6985420), (1604, 6214585), (1742, 5722270), (2005, 4971668), (2854, 3492710), (3484, 2861135), (4010, 2485834), (4355, 2288908), (5213, 1912180), (5708, 1746355), (7135, 1397084), (8020, 1242917), (8710, 1144454), (10426, 956090), (14270, 698542), (17420, 572227), (18551, 537340), (20852, 478045), (26065, 382436), (26867, 371020), (28540, 349271), (37102, 268670), (52130, 191218), (53734, 185510), (74204, 134335), (92755, 107468), (95609, 104260)]