4107740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 11082624

約数和(自身を除く): 6974884

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 61, 65, 70, 74, 91, 122, 130, 140, 148, 182, 185, 244, 259, 260, 305, 364, 370, 427, 455, 481, 518, 610, 740, 793, 854, 910, 962, 1036, 1220, 1295, 1586, 1708, 1820, 1924, 2135, 2257, 2405, 2590, 3172, 3367, 3965, 4270, 4514, 4810, 5180, 5551, 6734, 7930, 8540, 9028, 9620, 11102, 11285, 13468, 15799, 15860, 16835, 22204, 22570, 27755, 29341, 31598, 33670, 45140, 55510, 58682, 63196, 67340, 78995, 111020, 117364, 146705, 157990, 205387, 293410, 315980, 410774, 586820, 821548, 1026935, 2053870, 4107740]

約数ペア:

[(1, 4107740), (2, 2053870), (4, 1026935), (5, 821548), (7, 586820), (10, 410774), (13, 315980), (14, 293410), (20, 205387), (26, 157990), (28, 146705), (35, 117364), (37, 111020), (52, 78995), (61, 67340), (65, 63196), (70, 58682), (74, 55510), (91, 45140), (122, 33670), (130, 31598), (140, 29341), (148, 27755), (182, 22570), (185, 22204), (244, 16835), (259, 15860), (260, 15799), (305, 13468), (364, 11285), (370, 11102), (427, 9620), (455, 9028), (481, 8540), (518, 7930), (610, 6734), (740, 5551), (793, 5180), (854, 4810), (910, 4514), (962, 4270), (1036, 3965), (1220, 3367), (1295, 3172), (1586, 2590), (1708, 2405), (1820, 2257), (1924, 2135)]