1690076010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:988

約数の個数: 128

約数和(自身を含む): 4781389824

約数和(自身を除く): 3091313814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 443, 491, 518, 555, 777, 886, 982, 1110, 1295, 1329, 1473, 1554, 2215, 2455, 2590, 2658, 2946, 3101, 3437, 3885, 4430, 4910, 6202, 6645, 6874, 7365, 7770, 9303, 10311, 13290, 14730, 15505, 16391, 17185, 18167, 18606, 20622, 31010, 32782, 34370, 36334, 46515, 49173, 51555, 54501, 81955, 90835, 93030, 98346, 103110, 109002, 114737, 127169, 163910, 181670, 217513, 229474, 245865, 254338, 272505, 344211, 381507, 435026, 491730, 545010, 573685, 635845, 652539, 688422, 763014, 1087565, 1147370, 1271690, 1305078, 1522591, 1721055, 1907535, 2175130, 3045182, 3262695, 3442110, 3815070, 4567773, 6525390, 7612955, 8047981, 9135546, 15225910, 16095962, 22838865, 24143943, 40239905, 45677730, 48287886, 56335867, 80479810, 112671734, 120719715, 169007601, 241439430, 281679335, 338015202, 563358670, 845038005, 1690076010]

約数ペア:

[(1, 1690076010), (2, 845038005), (3, 563358670), (5, 338015202), (6, 281679335), (7, 241439430), (10, 169007601), (14, 120719715), (15, 112671734), (21, 80479810), (30, 56335867), (35, 48287886), (37, 45677730), (42, 40239905), (70, 24143943), (74, 22838865), (105, 16095962), (111, 15225910), (185, 9135546), (210, 8047981), (222, 7612955), (259, 6525390), (370, 4567773), (443, 3815070), (491, 3442110), (518, 3262695), (555, 3045182), (777, 2175130), (886, 1907535), (982, 1721055), (1110, 1522591), (1295, 1305078), (1329, 1271690), (1473, 1147370), (1554, 1087565), (2215, 763014), (2455, 688422), (2590, 652539), (2658, 635845), (2946, 573685), (3101, 545010), (3437, 491730), (3885, 435026), (4430, 381507), (4910, 344211), (6202, 272505), (6645, 254338), (6874, 245865), (7365, 229474), (7770, 217513), (9303, 181670), (10311, 163910), (13290, 127169), (14730, 114737), (15505, 109002), (16391, 103110), (17185, 98346), (18167, 93030), (18606, 90835), (20622, 81955), (31010, 54501), (32782, 51555), (34370, 49173), (36334, 46515)]