8438971970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6791}}^1$

素因数の和:6912

約数の個数: 96

約数和(自身を含む): 18211253760

約数和(自身を除く): 9772281790

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 110, 121, 130, 143, 158, 242, 286, 395, 605, 715, 790, 869, 1027, 1210, 1430, 1573, 1738, 2054, 3146, 4345, 5135, 6791, 7865, 8690, 9559, 10270, 11297, 13582, 15730, 19118, 22594, 33955, 47795, 56485, 67910, 74701, 88283, 95590, 112970, 124267, 149402, 176566, 248534, 373505, 441415, 536489, 621335, 747010, 821711, 882830, 971113, 1072978, 1242670, 1643422, 1942226, 2682445, 4108555, 4855565, 5364890, 5901379, 6974357, 8217110, 9711130, 10682243, 11802758, 13948714, 21364486, 29506895, 34871785, 53411215, 59013790, 64915169, 69743570, 76717927, 106822430, 129830338, 153435854, 324575845, 383589635, 649151690, 767179270, 843897197, 1687794394, 4219485985, 8438971970]

約数ペア:

[(1, 8438971970), (2, 4219485985), (5, 1687794394), (10, 843897197), (11, 767179270), (13, 649151690), (22, 383589635), (26, 324575845), (55, 153435854), (65, 129830338), (79, 106822430), (110, 76717927), (121, 69743570), (130, 64915169), (143, 59013790), (158, 53411215), (242, 34871785), (286, 29506895), (395, 21364486), (605, 13948714), (715, 11802758), (790, 10682243), (869, 9711130), (1027, 8217110), (1210, 6974357), (1430, 5901379), (1573, 5364890), (1738, 4855565), (2054, 4108555), (3146, 2682445), (4345, 1942226), (5135, 1643422), (6791, 1242670), (7865, 1072978), (8690, 971113), (9559, 882830), (10270, 821711), (11297, 747010), (13582, 621335), (15730, 536489), (19118, 441415), (22594, 373505), (33955, 248534), (47795, 176566), (56485, 149402), (67910, 124267), (74701, 112970), (88283, 95590)]