2783015430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3923}}^1$

素因数の和:4070

約数の個数: 128

約数和(自身を含む): 7689282048

約数和(自身を除く): 4906266618

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 107, 130, 170, 195, 214, 221, 255, 321, 390, 442, 510, 535, 642, 663, 1070, 1105, 1326, 1391, 1605, 1819, 2210, 2782, 3210, 3315, 3638, 3923, 4173, 5457, 6630, 6955, 7846, 8346, 9095, 10914, 11769, 13910, 18190, 19615, 20865, 23538, 23647, 27285, 39230, 41730, 47294, 50999, 54570, 58845, 66691, 70941, 101998, 117690, 118235, 133382, 141882, 152997, 200073, 236470, 254995, 305994, 333455, 354705, 400146, 419761, 509990, 666910, 709410, 764985, 839522, 866983, 1000365, 1259283, 1529970, 1733966, 2000730, 2098805, 2518566, 2600949, 4197610, 4334915, 5201898, 5456893, 6296415, 7135937, 8669830, 10913786, 12592830, 13004745, 14271874, 16370679, 21407811, 26009490, 27284465, 32741358, 35679685, 42815622, 54568930, 71359370, 81853395, 92767181, 107039055, 163706790, 185534362, 214078110, 278301543, 463835905, 556603086, 927671810, 1391507715, 2783015430]

約数ペア:

[(1, 2783015430), (2, 1391507715), (3, 927671810), (5, 556603086), (6, 463835905), (10, 278301543), (13, 214078110), (15, 185534362), (17, 163706790), (26, 107039055), (30, 92767181), (34, 81853395), (39, 71359370), (51, 54568930), (65, 42815622), (78, 35679685), (85, 32741358), (102, 27284465), (107, 26009490), (130, 21407811), (170, 16370679), (195, 14271874), (214, 13004745), (221, 12592830), (255, 10913786), (321, 8669830), (390, 7135937), (442, 6296415), (510, 5456893), (535, 5201898), (642, 4334915), (663, 4197610), (1070, 2600949), (1105, 2518566), (1326, 2098805), (1391, 2000730), (1605, 1733966), (1819, 1529970), (2210, 1259283), (2782, 1000365), (3210, 866983), (3315, 839522), (3638, 764985), (3923, 709410), (4173, 666910), (5457, 509990), (6630, 419761), (6955, 400146), (7846, 354705), (8346, 333455), (9095, 305994), (10914, 254995), (11769, 236470), (13910, 200073), (18190, 152997), (19615, 141882), (20865, 133382), (23538, 118235), (23647, 117690), (27285, 101998), (39230, 70941), (41730, 66691), (47294, 58845), (50999, 54570)]