251017438310

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1061}}^1\times {\mathrm{1303}}^1$

素因数の和:2709

約数の個数: 64

約数和(自身を含む): 461054674944

約数和(自身を除く): 210037236634

約数列:

[1, 2, 5, 10, 67, 134, 271, 335, 542, 670, 1061, 1303, 1355, 2122, 2606, 2710, 5305, 6515, 10610, 13030, 18157, 36314, 71087, 87301, 90785, 142174, 174602, 181570, 287531, 353113, 355435, 436505, 575062, 706226, 710870, 873010, 1382483, 1437655, 1765565, 2764966, 2875310, 3531130, 6912415, 13824830, 19264577, 23658571, 38529154, 47317142, 92626361, 96322885, 118292855, 185252722, 192645770, 236585710, 374652893, 463131805, 749305786, 926263610, 1873264465, 3746528930, 25101743831, 50203487662, 125508719155, 251017438310]

約数ペア:

[(1, 251017438310), (2, 125508719155), (5, 50203487662), (10, 25101743831), (67, 3746528930), (134, 1873264465), (271, 926263610), (335, 749305786), (542, 463131805), (670, 374652893), (1061, 236585710), (1303, 192645770), (1355, 185252722), (2122, 118292855), (2606, 96322885), (2710, 92626361), (5305, 47317142), (6515, 38529154), (10610, 23658571), (13030, 19264577), (18157, 13824830), (36314, 6912415), (71087, 3531130), (87301, 2875310), (90785, 2764966), (142174, 1765565), (174602, 1437655), (181570, 1382483), (287531, 873010), (353113, 710870), (355435, 706226), (436505, 575062)]