965303930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 1870387200

約数和(自身を除く): 905083270

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 163, 190, 326, 355, 439, 710, 815, 878, 1349, 1630, 2195, 2698, 3097, 4390, 6194, 6745, 8341, 11573, 13490, 15485, 16682, 23146, 30970, 31169, 41705, 57865, 62338, 71557, 83410, 115730, 143114, 155845, 219887, 311690, 357785, 439774, 592211, 715570, 1099435, 1184422, 1359583, 2198870, 2719166, 2961055, 5080547, 5922110, 6797915, 10161094, 13595830, 25402735, 50805470, 96530393, 193060786, 482651965, 965303930]

約数ペア:

[(1, 965303930), (2, 482651965), (5, 193060786), (10, 96530393), (19, 50805470), (38, 25402735), (71, 13595830), (95, 10161094), (142, 6797915), (163, 5922110), (190, 5080547), (326, 2961055), (355, 2719166), (439, 2198870), (710, 1359583), (815, 1184422), (878, 1099435), (1349, 715570), (1630, 592211), (2195, 439774), (2698, 357785), (3097, 311690), (4390, 219887), (6194, 155845), (6745, 143114), (8341, 115730), (11573, 83410), (13490, 71557), (15485, 62338), (16682, 57865), (23146, 41705), (30970, 31169)]