2890596254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{8741}}^1$

素因数の和:8865

約数の個数: 64

約数和(自身を含む): 5639639040

約数和(自身を除く): 2749042786

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 79, 91, 158, 161, 182, 299, 322, 553, 598, 1027, 1106, 1817, 2054, 2093, 3634, 4186, 7189, 8741, 12719, 14378, 17482, 23621, 25438, 47242, 61187, 113633, 122374, 165347, 201043, 227266, 330694, 402086, 690539, 795431, 1381078, 1407301, 1590862, 2613559, 2814602, 4833773, 5227118, 8977007, 9667546, 15882397, 17954014, 18294913, 31764794, 36589826, 62839049, 111176779, 125678098, 206471161, 222353558, 412942322, 1445298127, 2890596254]

約数ペア:

[(1, 2890596254), (2, 1445298127), (7, 412942322), (13, 222353558), (14, 206471161), (23, 125678098), (26, 111176779), (46, 62839049), (79, 36589826), (91, 31764794), (158, 18294913), (161, 17954014), (182, 15882397), (299, 9667546), (322, 8977007), (553, 5227118), (598, 4833773), (1027, 2814602), (1106, 2613559), (1817, 1590862), (2054, 1407301), (2093, 1381078), (3634, 795431), (4186, 690539), (7189, 402086), (8741, 330694), (12719, 227266), (14378, 201043), (17482, 165347), (23621, 122374), (25438, 113633), (47242, 61187)]