1901453502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{1447}}^1$

素因数の和:2473

約数の個数: 64

約数和(自身を含む): 4343721984

約数和(自身を除く): 2442268482

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 991, 1326, 1447, 1982, 2894, 2973, 4341, 5946, 8682, 12883, 16847, 18811, 24599, 25766, 33694, 37622, 38649, 49198, 50541, 56433, 73797, 77298, 101082, 112866, 147594, 219011, 319787, 438022, 639574, 657033, 959361, 1314066, 1433977, 1918722, 2867954, 4301931, 8603862, 18641701, 24377609, 37283402, 48755218, 55925103, 73132827, 111850206, 146265654, 316908917, 633817834, 950726751, 1901453502]

約数ペア:

[(1, 1901453502), (2, 950726751), (3, 633817834), (6, 316908917), (13, 146265654), (17, 111850206), (26, 73132827), (34, 55925103), (39, 48755218), (51, 37283402), (78, 24377609), (102, 18641701), (221, 8603862), (442, 4301931), (663, 2867954), (991, 1918722), (1326, 1433977), (1447, 1314066), (1982, 959361), (2894, 657033), (2973, 639574), (4341, 438022), (5946, 319787), (8682, 219011), (12883, 147594), (16847, 112866), (18811, 101082), (24599, 77298), (25766, 73797), (33694, 56433), (37622, 50541), (38649, 49198)]