26020410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 67882752

約数和(自身を除く): 41862342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 487, 685, 822, 974, 1370, 1461, 1781, 2055, 2435, 2922, 3562, 4110, 4870, 5343, 6331, 7305, 8905, 10686, 12662, 14610, 17810, 18993, 26715, 31655, 37986, 53430, 63310, 66719, 94965, 133438, 189930, 200157, 333595, 400314, 667190, 867347, 1000785, 1734694, 2001570, 2602041, 4336735, 5204082, 8673470, 13010205, 26020410]

約数ペア:

[(1, 26020410), (2, 13010205), (3, 8673470), (5, 5204082), (6, 4336735), (10, 2602041), (13, 2001570), (15, 1734694), (26, 1000785), (30, 867347), (39, 667190), (65, 400314), (78, 333595), (130, 200157), (137, 189930), (195, 133438), (274, 94965), (390, 66719), (411, 63310), (487, 53430), (685, 37986), (822, 31655), (974, 26715), (1370, 18993), (1461, 17810), (1781, 14610), (2055, 12662), (2435, 10686), (2922, 8905), (3562, 7305), (4110, 6331), (4870, 5343)]