210948830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 413026560

約数和(自身を除く): 202077730

約数列:

[1, 2, 5, 10, 19, 38, 67, 73, 95, 134, 146, 190, 227, 335, 365, 454, 670, 730, 1135, 1273, 1387, 2270, 2546, 2774, 4313, 4891, 6365, 6935, 8626, 9782, 12730, 13870, 15209, 16571, 21565, 24455, 30418, 33142, 43130, 48910, 76045, 82855, 92929, 152090, 165710, 185858, 288971, 314849, 464645, 577942, 629698, 929290, 1110257, 1444855, 1574245, 2220514, 2889710, 3148490, 5551285, 11102570, 21094883, 42189766, 105474415, 210948830]

約数ペア:

[(1, 210948830), (2, 105474415), (5, 42189766), (10, 21094883), (19, 11102570), (38, 5551285), (67, 3148490), (73, 2889710), (95, 2220514), (134, 1574245), (146, 1444855), (190, 1110257), (227, 929290), (335, 629698), (365, 577942), (454, 464645), (670, 314849), (730, 288971), (1135, 185858), (1273, 165710), (1387, 152090), (2270, 92929), (2546, 82855), (2774, 76045), (4313, 48910), (4891, 43130), (6365, 33142), (6935, 30418), (8626, 24455), (9782, 21565), (12730, 16571), (13870, 15209)]