573333996820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{1311797}}^1$

素因数の和:1311901

約数の個数: 72

約数和(自身を含む): 1329014036952

約数和(自身を除く): 755680040132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 1681, 2132, 2665, 3362, 5330, 6724, 8405, 10660, 16810, 21853, 33620, 43706, 87412, 109265, 218530, 437060, 1311797, 2623594, 5247188, 6558985, 13117970, 17053361, 26235940, 34106722, 53783677, 68213444, 85266805, 107567354, 170533610, 215134708, 268918385, 341067220, 537836770, 699187801, 1075673540, 1398375602, 2205130757, 2796751204, 3495939005, 4410261514, 6991878010, 8820523028, 11025653785, 13983756020, 22051307570, 28666699841, 44102615140, 57333399682, 114666799364, 143333499205, 286666998410, 573333996820]

約数ペア:

[(1, 573333996820), (2, 286666998410), (4, 143333499205), (5, 114666799364), (10, 57333399682), (13, 44102615140), (20, 28666699841), (26, 22051307570), (41, 13983756020), (52, 11025653785), (65, 8820523028), (82, 6991878010), (130, 4410261514), (164, 3495939005), (205, 2796751204), (260, 2205130757), (410, 1398375602), (533, 1075673540), (820, 699187801), (1066, 537836770), (1681, 341067220), (2132, 268918385), (2665, 215134708), (3362, 170533610), (5330, 107567354), (6724, 85266805), (8405, 68213444), (10660, 53783677), (16810, 34106722), (21853, 26235940), (33620, 17053361), (43706, 13117970), (87412, 6558985), (109265, 5247188), (218530, 2623594), (437060, 1311797)]