1295996870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47351}}^1$

素因数の和:47405

約数の個数: 64

約数和(自身を含む): 2945673216

約数和(自身を除く): 1649676346

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1610, 1955, 2737, 3910, 5474, 13685, 27370, 47351, 94702, 236755, 331457, 473510, 662914, 804967, 1089073, 1609934, 1657285, 2178146, 3314570, 4024835, 5445365, 5634769, 7623511, 8049670, 10890730, 11269538, 15247022, 18514241, 28173845, 37028482, 38117555, 56347690, 76235110, 92571205, 129599687, 185142410, 259199374, 647998435, 1295996870]

約数ペア:

[(1, 1295996870), (2, 647998435), (5, 259199374), (7, 185142410), (10, 129599687), (14, 92571205), (17, 76235110), (23, 56347690), (34, 38117555), (35, 37028482), (46, 28173845), (70, 18514241), (85, 15247022), (115, 11269538), (119, 10890730), (161, 8049670), (170, 7623511), (230, 5634769), (238, 5445365), (322, 4024835), (391, 3314570), (595, 2178146), (782, 1657285), (805, 1609934), (1190, 1089073), (1610, 804967), (1955, 662914), (2737, 473510), (3910, 331457), (5474, 236755), (13685, 94702), (27370, 47351)]