468354460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{16811}}^1$

素因数の和:17026

約数の個数: 48

約数和(自身を含む): 1129766400

約数和(自身を除く): 661411940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2786, 3980, 5572, 6965, 13930, 16811, 27860, 33622, 67244, 84055, 117677, 168110, 235354, 336220, 470708, 588385, 1176770, 2353540, 3345389, 6690778, 13381556, 16726945, 23417723, 33453890, 46835446, 66907780, 93670892, 117088615, 234177230, 468354460]

約数ペア:

[(1, 468354460), (2, 234177230), (4, 117088615), (5, 93670892), (7, 66907780), (10, 46835446), (14, 33453890), (20, 23417723), (28, 16726945), (35, 13381556), (70, 6690778), (140, 3345389), (199, 2353540), (398, 1176770), (796, 588385), (995, 470708), (1393, 336220), (1990, 235354), (2786, 168110), (3980, 117677), (5572, 84055), (6965, 67244), (13930, 33622), (16811, 27860)]