1393711220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4111}}^1$

素因数の和:4221

約数の個数: 96

約数和(自身を含む): 3382235136

約数和(自身を除く): 1988523916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 67, 92, 110, 115, 134, 220, 230, 253, 268, 335, 460, 506, 670, 737, 1012, 1265, 1340, 1474, 1541, 2530, 2948, 3082, 3685, 4111, 5060, 6164, 7370, 7705, 8222, 14740, 15410, 16444, 16951, 20555, 30820, 33902, 41110, 45221, 67804, 82220, 84755, 90442, 94553, 169510, 180884, 189106, 226105, 275437, 339020, 378212, 452210, 472765, 550874, 904420, 945530, 1040083, 1101748, 1377185, 1891060, 2080166, 2754370, 3029807, 4160332, 5200415, 5508740, 6059614, 6335051, 10400830, 12119228, 12670102, 15149035, 20801660, 25340204, 30298070, 31675255, 60596140, 63350510, 69685561, 126701020, 139371122, 278742244, 348427805, 696855610, 1393711220]

約数ペア:

[(1, 1393711220), (2, 696855610), (4, 348427805), (5, 278742244), (10, 139371122), (11, 126701020), (20, 69685561), (22, 63350510), (23, 60596140), (44, 31675255), (46, 30298070), (55, 25340204), (67, 20801660), (92, 15149035), (110, 12670102), (115, 12119228), (134, 10400830), (220, 6335051), (230, 6059614), (253, 5508740), (268, 5200415), (335, 4160332), (460, 3029807), (506, 2754370), (670, 2080166), (737, 1891060), (1012, 1377185), (1265, 1101748), (1340, 1040083), (1474, 945530), (1541, 904420), (2530, 550874), (2948, 472765), (3082, 452210), (3685, 378212), (4111, 339020), (5060, 275437), (6164, 226105), (7370, 189106), (7705, 180884), (8222, 169510), (14740, 94553), (15410, 90442), (16444, 84755), (16951, 82220), (20555, 67804), (30820, 45221), (33902, 41110)]