203490570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4519}}^1$

素因数の和:4627

約数の個数: 64

約数和(自身を含む): 520704000

約数和(自身を除く): 317213430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 237, 285, 395, 474, 570, 790, 1185, 1501, 2370, 3002, 4503, 4519, 7505, 9006, 9038, 13557, 15010, 22515, 22595, 27114, 45030, 45190, 67785, 85861, 135570, 171722, 257583, 357001, 429305, 515166, 714002, 858610, 1071003, 1287915, 1785005, 2142006, 2575830, 3570010, 5355015, 6783019, 10710030, 13566038, 20349057, 33915095, 40698114, 67830190, 101745285, 203490570]

約数ペア:

[(1, 203490570), (2, 101745285), (3, 67830190), (5, 40698114), (6, 33915095), (10, 20349057), (15, 13566038), (19, 10710030), (30, 6783019), (38, 5355015), (57, 3570010), (79, 2575830), (95, 2142006), (114, 1785005), (158, 1287915), (190, 1071003), (237, 858610), (285, 714002), (395, 515166), (474, 429305), (570, 357001), (790, 257583), (1185, 171722), (1501, 135570), (2370, 85861), (3002, 67785), (4503, 45190), (4519, 45030), (7505, 27114), (9006, 22595), (9038, 22515), (13557, 15010)]