1709021880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{249857}}^1$

素因数の和:249893

約数の個数: 96

約数和(自身を含む): 5846677200

約数和(自身を除く): 4137655320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 249857, 499714, 749571, 999428, 1249285, 1499142, 1998856, 2248713, 2498570, 2998284, 3747855, 4497426, 4747283, 4997140, 5996568, 7495710, 8994852, 9494566, 9994280, 11243565, 14241849, 14991420, 17989704, 18989132, 22487130, 23736415, 28483698, 29982840, 37978264, 42725547, 44974260, 47472830, 56967396, 71209245, 85451094, 89948520, 94945660, 113934792, 142418490, 170902188, 189891320, 213627735, 284836980, 341804376, 427255470, 569673960, 854510940, 1709021880]

約数ペア:

[(1, 1709021880), (2, 854510940), (3, 569673960), (4, 427255470), (5, 341804376), (6, 284836980), (8, 213627735), (9, 189891320), (10, 170902188), (12, 142418490), (15, 113934792), (18, 94945660), (19, 89948520), (20, 85451094), (24, 71209245), (30, 56967396), (36, 47472830), (38, 44974260), (40, 42725547), (45, 37978264), (57, 29982840), (60, 28483698), (72, 23736415), (76, 22487130), (90, 18989132), (95, 17989704), (114, 14991420), (120, 14241849), (152, 11243565), (171, 9994280), (180, 9494566), (190, 8994852), (228, 7495710), (285, 5996568), (342, 4997140), (360, 4747283), (380, 4497426), (456, 3747855), (570, 2998284), (684, 2498570), (760, 2248713), (855, 1998856), (1140, 1499142), (1368, 1249285), (1710, 999428), (2280, 749571), (3420, 499714), (6840, 249857)]