26639807020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{156539}}^1$

素因数の和:156742

約数の個数: 48

約数和(自身を含む): 57226014720

約数和(自身を除く): 30586207700

約数列:

[1, 2, 4, 5, 10, 20, 67, 127, 134, 254, 268, 335, 508, 635, 670, 1270, 1340, 2540, 8509, 17018, 34036, 42545, 85090, 156539, 170180, 313078, 626156, 782695, 1565390, 3130780, 10488113, 19880453, 20976226, 39760906, 41952452, 52440565, 79521812, 99402265, 104881130, 198804530, 209762260, 397609060, 1331990351, 2663980702, 5327961404, 6659951755, 13319903510, 26639807020]

約数ペア:

[(1, 26639807020), (2, 13319903510), (4, 6659951755), (5, 5327961404), (10, 2663980702), (20, 1331990351), (67, 397609060), (127, 209762260), (134, 198804530), (254, 104881130), (268, 99402265), (335, 79521812), (508, 52440565), (635, 41952452), (670, 39760906), (1270, 20976226), (1340, 19880453), (2540, 10488113), (8509, 3130780), (17018, 1565390), (34036, 782695), (42545, 626156), (85090, 313078), (156539, 170180)]