2016259580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 4546160640

約数和(自身を除く): 2529901060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 179, 188, 230, 235, 358, 460, 470, 521, 716, 895, 940, 1042, 1081, 1790, 2084, 2162, 2605, 3580, 4117, 4324, 5210, 5405, 8234, 8413, 10420, 10810, 11983, 16468, 16826, 20585, 21620, 23966, 24487, 33652, 41170, 42065, 47932, 48974, 59915, 82340, 84130, 93259, 97948, 119830, 122435, 168260, 186518, 193499, 239660, 244870, 373036, 386998, 466295, 489740, 563201, 773996, 932590, 967495, 1126402, 1865180, 1934990, 2144957, 2252804, 2816005, 3869980, 4289914, 4383173, 5632010, 8579828, 8766346, 10724785, 11264020, 17532692, 21449570, 21915865, 42899140, 43831730, 87663460, 100812979, 201625958, 403251916, 504064895, 1008129790, 2016259580]

約数ペア:

[(1, 2016259580), (2, 1008129790), (4, 504064895), (5, 403251916), (10, 201625958), (20, 100812979), (23, 87663460), (46, 43831730), (47, 42899140), (92, 21915865), (94, 21449570), (115, 17532692), (179, 11264020), (188, 10724785), (230, 8766346), (235, 8579828), (358, 5632010), (460, 4383173), (470, 4289914), (521, 3869980), (716, 2816005), (895, 2252804), (940, 2144957), (1042, 1934990), (1081, 1865180), (1790, 1126402), (2084, 967495), (2162, 932590), (2605, 773996), (3580, 563201), (4117, 489740), (4324, 466295), (5210, 386998), (5405, 373036), (8234, 244870), (8413, 239660), (10420, 193499), (10810, 186518), (11983, 168260), (16468, 122435), (16826, 119830), (20585, 97948), (21620, 93259), (23966, 84130), (24487, 82340), (33652, 59915), (41170, 48974), (42065, 47932)]