525838040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{144461}}^1$

素因数の和:144492

約数の個数: 64

約数和(自身を含む): 1456176960

約数和(自身を除く): 930338920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 144461, 288922, 577844, 722305, 1011227, 1155688, 1444610, 1877993, 2022454, 2889220, 3755986, 4044908, 5056135, 5778440, 7511972, 8089816, 9389965, 10112270, 13145951, 15023944, 18779930, 20224540, 26291902, 37559860, 40449080, 52583804, 65729755, 75119720, 105167608, 131459510, 262919020, 525838040]

約数ペア:

[(1, 525838040), (2, 262919020), (4, 131459510), (5, 105167608), (7, 75119720), (8, 65729755), (10, 52583804), (13, 40449080), (14, 37559860), (20, 26291902), (26, 20224540), (28, 18779930), (35, 15023944), (40, 13145951), (52, 10112270), (56, 9389965), (65, 8089816), (70, 7511972), (91, 5778440), (104, 5056135), (130, 4044908), (140, 3755986), (182, 2889220), (260, 2022454), (280, 1877993), (364, 1444610), (455, 1155688), (520, 1011227), (728, 722305), (910, 577844), (1820, 288922), (3640, 144461)]