1970000856

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{15467}}^1$

素因数の和:15569

約数の個数: 96

約数和(自身を含む): 5610243600

約数和(自身を除く): 3640242744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 61, 72, 87, 116, 122, 174, 183, 232, 244, 261, 348, 366, 488, 522, 549, 696, 732, 1044, 1098, 1464, 1769, 2088, 2196, 3538, 4392, 5307, 7076, 10614, 14152, 15467, 15921, 21228, 30934, 31842, 42456, 46401, 61868, 63684, 92802, 123736, 127368, 139203, 185604, 278406, 371208, 448543, 556812, 897086, 943487, 1113624, 1345629, 1794172, 1886974, 2691258, 2830461, 3588344, 3773948, 4036887, 5382516, 5660922, 7547896, 8073774, 8491383, 10765032, 11321844, 16147548, 16982766, 22643688, 27361123, 32295096, 33965532, 54722246, 67931064, 82083369, 109444492, 164166738, 218888984, 246250107, 328333476, 492500214, 656666952, 985000428, 1970000856]

約数ペア:

[(1, 1970000856), (2, 985000428), (3, 656666952), (4, 492500214), (6, 328333476), (8, 246250107), (9, 218888984), (12, 164166738), (18, 109444492), (24, 82083369), (29, 67931064), (36, 54722246), (58, 33965532), (61, 32295096), (72, 27361123), (87, 22643688), (116, 16982766), (122, 16147548), (174, 11321844), (183, 10765032), (232, 8491383), (244, 8073774), (261, 7547896), (348, 5660922), (366, 5382516), (488, 4036887), (522, 3773948), (549, 3588344), (696, 2830461), (732, 2691258), (1044, 1886974), (1098, 1794172), (1464, 1345629), (1769, 1113624), (2088, 943487), (2196, 897086), (3538, 556812), (4392, 448543), (5307, 371208), (7076, 278406), (10614, 185604), (14152, 139203), (15467, 127368), (15921, 123736), (21228, 92802), (30934, 63684), (31842, 61868), (42456, 46401)]