1705829840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149111}}^1$

素因数の和:149148

約数の個数: 80

約数和(自身を含む): 4659451776

約数和(自身を除く): 2953621936

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 149111, 298222, 596444, 745555, 1192888, 1491110, 1640221, 1938443, 2385776, 2982220, 3280442, 3876886, 5964440, 6560884, 7753772, 8201105, 9692215, 11928880, 13121768, 15507544, 16402210, 19384430, 21322873, 26243536, 31015088, 32804420, 38768860, 42645746, 65608840, 77537720, 85291492, 106614365, 131217680, 155075440, 170582984, 213228730, 341165968, 426457460, 852914920, 1705829840]

約数ペア:

[(1, 1705829840), (2, 852914920), (4, 426457460), (5, 341165968), (8, 213228730), (10, 170582984), (11, 155075440), (13, 131217680), (16, 106614365), (20, 85291492), (22, 77537720), (26, 65608840), (40, 42645746), (44, 38768860), (52, 32804420), (55, 31015088), (65, 26243536), (80, 21322873), (88, 19384430), (104, 16402210), (110, 15507544), (130, 13121768), (143, 11928880), (176, 9692215), (208, 8201105), (220, 7753772), (260, 6560884), (286, 5964440), (440, 3876886), (520, 3280442), (572, 2982220), (715, 2385776), (880, 1938443), (1040, 1640221), (1144, 1491110), (1430, 1192888), (2288, 745555), (2860, 596444), (5720, 298222), (11440, 149111)]