2109135090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{217661}}^1$

素因数の和:217707

約数の個数: 64

約数和(自身を含む): 5641799040

約数和(自身を除く): 3532663950

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 217661, 435322, 652983, 1088305, 1305966, 2176610, 3264915, 3700237, 4135559, 6529830, 7400474, 8271118, 11100711, 12406677, 18501185, 20677795, 22201422, 24813354, 37002370, 41355590, 55503555, 62033385, 70304503, 111007110, 124066770, 140609006, 210913509, 351522515, 421827018, 703045030, 1054567545, 2109135090]

約数ペア:

[(1, 2109135090), (2, 1054567545), (3, 703045030), (5, 421827018), (6, 351522515), (10, 210913509), (15, 140609006), (17, 124066770), (19, 111007110), (30, 70304503), (34, 62033385), (38, 55503555), (51, 41355590), (57, 37002370), (85, 24813354), (95, 22201422), (102, 20677795), (114, 18501185), (170, 12406677), (190, 11100711), (255, 8271118), (285, 7400474), (323, 6529830), (510, 4135559), (570, 3700237), (646, 3264915), (969, 2176610), (1615, 1305966), (1938, 1088305), (3230, 652983), (4845, 435322), (9690, 217661)]