589919480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{1019}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 1364882400

約数和(自身を除く): 774962920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 353, 410, 706, 820, 1019, 1412, 1640, 1765, 2038, 2824, 3530, 4076, 5095, 7060, 8152, 10190, 14120, 14473, 20380, 28946, 40760, 41779, 57892, 72365, 83558, 115784, 144730, 167116, 208895, 289460, 334232, 359707, 417790, 578920, 719414, 835580, 1438828, 1671160, 1798535, 2877656, 3597070, 7194140, 14388280, 14747987, 29495974, 58991948, 73739935, 117983896, 147479870, 294959740, 589919480]

約数ペア:

[(1, 589919480), (2, 294959740), (4, 147479870), (5, 117983896), (8, 73739935), (10, 58991948), (20, 29495974), (40, 14747987), (41, 14388280), (82, 7194140), (164, 3597070), (205, 2877656), (328, 1798535), (353, 1671160), (410, 1438828), (706, 835580), (820, 719414), (1019, 578920), (1412, 417790), (1640, 359707), (1765, 334232), (2038, 289460), (2824, 208895), (3530, 167116), (4076, 144730), (5095, 115784), (7060, 83558), (8152, 72365), (10190, 57892), (14120, 41779), (14473, 40760), (20380, 28946)]