245774620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1627}}^1$

素因数の和:1739

約数の個数: 96

約数和(自身を含む): 643281408

約数和(自身を除く): 397506788

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 130, 140, 166, 182, 260, 332, 364, 415, 455, 581, 830, 910, 1079, 1162, 1627, 1660, 1820, 2158, 2324, 2905, 3254, 4316, 5395, 5810, 6508, 7553, 8135, 10790, 11389, 11620, 15106, 16270, 21151, 21580, 22778, 30212, 32540, 37765, 42302, 45556, 56945, 75530, 84604, 105755, 113890, 135041, 148057, 151060, 211510, 227780, 270082, 296114, 423020, 540164, 592228, 675205, 740285, 945287, 1350410, 1480570, 1755533, 1890574, 2700820, 2961140, 3511066, 3781148, 4726435, 7022132, 8777665, 9452870, 12288731, 17555330, 18905740, 24577462, 35110660, 49154924, 61443655, 122887310, 245774620]

約数ペア:

[(1, 245774620), (2, 122887310), (4, 61443655), (5, 49154924), (7, 35110660), (10, 24577462), (13, 18905740), (14, 17555330), (20, 12288731), (26, 9452870), (28, 8777665), (35, 7022132), (52, 4726435), (65, 3781148), (70, 3511066), (83, 2961140), (91, 2700820), (130, 1890574), (140, 1755533), (166, 1480570), (182, 1350410), (260, 945287), (332, 740285), (364, 675205), (415, 592228), (455, 540164), (581, 423020), (830, 296114), (910, 270082), (1079, 227780), (1162, 211510), (1627, 151060), (1660, 148057), (1820, 135041), (2158, 113890), (2324, 105755), (2905, 84604), (3254, 75530), (4316, 56945), (5395, 45556), (5810, 42302), (6508, 37765), (7553, 32540), (8135, 30212), (10790, 22778), (11389, 21580), (11620, 21151), (15106, 16270)]