2110979080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1399}}^1$

素因数の和:1751

約数の個数: 128

約数和(自身を含む): 5769792000

約数和(自身を除く): 3658812920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 317, 340, 476, 595, 634, 680, 952, 1190, 1268, 1399, 1585, 2219, 2380, 2536, 2798, 3170, 4438, 4760, 5389, 5596, 6340, 6995, 8876, 9793, 10778, 11095, 11192, 12680, 13990, 17752, 19586, 21556, 22190, 23783, 26945, 27980, 37723, 39172, 43112, 44380, 47566, 48965, 53890, 55960, 75446, 78344, 88760, 95132, 97930, 107780, 118915, 150892, 166481, 188615, 190264, 195860, 215560, 237830, 301784, 332962, 377230, 391720, 443483, 475660, 665924, 754460, 832405, 886966, 951320, 1331848, 1508920, 1664810, 1773932, 2217415, 3104381, 3329620, 3547864, 4434830, 6208762, 6659240, 7539211, 8869660, 12417524, 15078422, 15521905, 17739320, 24835048, 30156844, 31043810, 37696055, 52774477, 60313688, 62087620, 75392110, 105548954, 124175240, 150784220, 211097908, 263872385, 301568440, 422195816, 527744770, 1055489540, 2110979080]

約数ペア:

[(1, 2110979080), (2, 1055489540), (4, 527744770), (5, 422195816), (7, 301568440), (8, 263872385), (10, 211097908), (14, 150784220), (17, 124175240), (20, 105548954), (28, 75392110), (34, 62087620), (35, 60313688), (40, 52774477), (56, 37696055), (68, 31043810), (70, 30156844), (85, 24835048), (119, 17739320), (136, 15521905), (140, 15078422), (170, 12417524), (238, 8869660), (280, 7539211), (317, 6659240), (340, 6208762), (476, 4434830), (595, 3547864), (634, 3329620), (680, 3104381), (952, 2217415), (1190, 1773932), (1268, 1664810), (1399, 1508920), (1585, 1331848), (2219, 951320), (2380, 886966), (2536, 832405), (2798, 754460), (3170, 665924), (4438, 475660), (4760, 443483), (5389, 391720), (5596, 377230), (6340, 332962), (6995, 301784), (8876, 237830), (9793, 215560), (10778, 195860), (11095, 190264), (11192, 188615), (12680, 166481), (13990, 150892), (17752, 118915), (19586, 107780), (21556, 97930), (22190, 95132), (23783, 88760), (26945, 78344), (27980, 75446), (37723, 55960), (39172, 53890), (43112, 48965), (44380, 47566)]