253862310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3271}}^1$

素因数の和:3493

約数の個数: 64

約数和(自身を含む): 659635200

約数和(自身を除く): 405772890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 390, 398, 597, 995, 1194, 1990, 2587, 2985, 3271, 5174, 5970, 6542, 7761, 9813, 12935, 15522, 16355, 19626, 25870, 32710, 38805, 42523, 49065, 77610, 85046, 98130, 127569, 212615, 255138, 425230, 637845, 650929, 1275690, 1301858, 1952787, 3254645, 3905574, 6509290, 8462077, 9763935, 16924154, 19527870, 25386231, 42310385, 50772462, 84620770, 126931155, 253862310]

約数ペア:

[(1, 253862310), (2, 126931155), (3, 84620770), (5, 50772462), (6, 42310385), (10, 25386231), (13, 19527870), (15, 16924154), (26, 9763935), (30, 8462077), (39, 6509290), (65, 3905574), (78, 3254645), (130, 1952787), (195, 1301858), (199, 1275690), (390, 650929), (398, 637845), (597, 425230), (995, 255138), (1194, 212615), (1990, 127569), (2587, 98130), (2985, 85046), (3271, 77610), (5174, 49065), (5970, 42523), (6542, 38805), (7761, 32710), (9813, 25870), (12935, 19626), (15522, 16355)]