3471012020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1021}}^1\times {\mathrm{3469}}^1$

素因数の和:4513

約数の個数: 72

約数和(自身を含む): 8489937960

約数和(自身を除く): 5018925940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1021, 2042, 3469, 4084, 5105, 6938, 7147, 10210, 13876, 14294, 17345, 20420, 24283, 28588, 34690, 35735, 48566, 50029, 69380, 71470, 97132, 100058, 121415, 142940, 169981, 200116, 242830, 250145, 339962, 485660, 500290, 679924, 849905, 1000580, 1699810, 3399620, 3541849, 7083698, 14167396, 17709245, 24792943, 35418490, 49585886, 70836980, 99171772, 123964715, 173550601, 247929430, 347101202, 495858860, 694202404, 867753005, 1735506010, 3471012020]

約数ペア:

[(1, 3471012020), (2, 1735506010), (4, 867753005), (5, 694202404), (7, 495858860), (10, 347101202), (14, 247929430), (20, 173550601), (28, 123964715), (35, 99171772), (49, 70836980), (70, 49585886), (98, 35418490), (140, 24792943), (196, 17709245), (245, 14167396), (490, 7083698), (980, 3541849), (1021, 3399620), (2042, 1699810), (3469, 1000580), (4084, 849905), (5105, 679924), (6938, 500290), (7147, 485660), (10210, 339962), (13876, 250145), (14294, 242830), (17345, 200116), (20420, 169981), (24283, 142940), (28588, 121415), (34690, 100058), (35735, 97132), (48566, 71470), (50029, 69380)]