7110740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3936

約数の個数: 48

約数和(自身を含む): 18383232

約数和(自身を除く): 11272492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 3907, 7814, 15628, 19535, 27349, 39070, 50791, 54698, 78140, 101582, 109396, 136745, 203164, 253955, 273490, 355537, 507910, 546980, 711074, 1015820, 1422148, 1777685, 3555370, 7110740]

約数ペア:

[(1, 7110740), (2, 3555370), (4, 1777685), (5, 1422148), (7, 1015820), (10, 711074), (13, 546980), (14, 507910), (20, 355537), (26, 273490), (28, 253955), (35, 203164), (52, 136745), (65, 109396), (70, 101582), (91, 78140), (130, 54698), (140, 50791), (182, 39070), (260, 27349), (364, 19535), (455, 15628), (910, 7814), (1820, 3907)]