5216620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 11823840

約数和(自身を除く): 6607220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 229, 268, 335, 340, 458, 670, 916, 1139, 1145, 1340, 2278, 2290, 3893, 4556, 4580, 5695, 7786, 11390, 15343, 15572, 19465, 22780, 30686, 38930, 61372, 76715, 77860, 153430, 260831, 306860, 521662, 1043324, 1304155, 2608310, 5216620]

約数ペア:

[(1, 5216620), (2, 2608310), (4, 1304155), (5, 1043324), (10, 521662), (17, 306860), (20, 260831), (34, 153430), (67, 77860), (68, 76715), (85, 61372), (134, 38930), (170, 30686), (229, 22780), (268, 19465), (335, 15572), (340, 15343), (458, 11390), (670, 7786), (916, 5695), (1139, 4580), (1145, 4556), (1340, 3893), (2278, 2290)]