5198830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 11975040

約数和(自身を除く): 6776210

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 197, 203, 290, 377, 394, 406, 455, 754, 910, 985, 1015, 1379, 1885, 1970, 2030, 2561, 2639, 2758, 3770, 5122, 5278, 5713, 6895, 11426, 12805, 13195, 13790, 17927, 25610, 26390, 28565, 35854, 39991, 57130, 74269, 79982, 89635, 148538, 179270, 199955, 371345, 399910, 519883, 742690, 1039766, 2599415, 5198830]

約数ペア:

[(1, 5198830), (2, 2599415), (5, 1039766), (7, 742690), (10, 519883), (13, 399910), (14, 371345), (26, 199955), (29, 179270), (35, 148538), (58, 89635), (65, 79982), (70, 74269), (91, 57130), (130, 39991), (145, 35854), (182, 28565), (197, 26390), (203, 25610), (290, 17927), (377, 13790), (394, 13195), (406, 12805), (455, 11426), (754, 6895), (910, 5713), (985, 5278), (1015, 5122), (1379, 3770), (1885, 2758), (1970, 2639), (2030, 2561)]