2000583520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23459}}^1$

素因数の和:23528

約数の個数: 96

約数和(自身を含む): 5214313440

約数和(自身を除く): 3213729920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 656, 820, 1040, 1066, 1312, 1640, 2080, 2132, 2665, 3280, 4264, 5330, 6560, 8528, 10660, 17056, 21320, 23459, 42640, 46918, 85280, 93836, 117295, 187672, 234590, 304967, 375344, 469180, 609934, 750688, 938360, 961819, 1219868, 1524835, 1876720, 1923638, 2439736, 3049670, 3753440, 3847276, 4809095, 4879472, 6099340, 7694552, 9618190, 9758944, 12198680, 12503647, 15389104, 19236380, 24397360, 25007294, 30778208, 38472760, 48794720, 50014588, 62518235, 76945520, 100029176, 125036470, 153891040, 200058352, 250072940, 400116704, 500145880, 1000291760, 2000583520]

約数ペア:

[(1, 2000583520), (2, 1000291760), (4, 500145880), (5, 400116704), (8, 250072940), (10, 200058352), (13, 153891040), (16, 125036470), (20, 100029176), (26, 76945520), (32, 62518235), (40, 50014588), (41, 48794720), (52, 38472760), (65, 30778208), (80, 25007294), (82, 24397360), (104, 19236380), (130, 15389104), (160, 12503647), (164, 12198680), (205, 9758944), (208, 9618190), (260, 7694552), (328, 6099340), (410, 4879472), (416, 4809095), (520, 3847276), (533, 3753440), (656, 3049670), (820, 2439736), (1040, 1923638), (1066, 1876720), (1312, 1524835), (1640, 1219868), (2080, 961819), (2132, 938360), (2665, 750688), (3280, 609934), (4264, 469180), (5330, 375344), (6560, 304967), (8528, 234590), (10660, 187672), (17056, 117295), (21320, 93836), (23459, 85280), (42640, 46918)]