2019980073592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{401}}^1\times {\mathrm{165311}}^1$

素因数の和:166024

約数の個数: 64

約数和(自身を含む): 4102957877760

約数和(自身を除く): 2082977804168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 401, 586, 802, 1172, 1604, 2344, 3208, 3809, 5213, 7618, 10426, 15236, 20852, 30472, 41704, 117493, 165311, 234986, 330622, 469972, 661244, 939944, 1322488, 1527409, 2149043, 3054818, 4298086, 6109636, 8596172, 12219272, 17192344, 48436123, 66289711, 96872246, 132579422, 193744492, 265158844, 387488984, 530317688, 629669599, 861766243, 1259339198, 1723532486, 2518678396, 3447064972, 5037356792, 6894129944, 19422885323, 38845770646, 77691541292, 155383082584, 252497509199, 504995018398, 1009990036796, 2019980073592]

約数ペア:

[(1, 2019980073592), (2, 1009990036796), (4, 504995018398), (8, 252497509199), (13, 155383082584), (26, 77691541292), (52, 38845770646), (104, 19422885323), (293, 6894129944), (401, 5037356792), (586, 3447064972), (802, 2518678396), (1172, 1723532486), (1604, 1259339198), (2344, 861766243), (3208, 629669599), (3809, 530317688), (5213, 387488984), (7618, 265158844), (10426, 193744492), (15236, 132579422), (20852, 96872246), (30472, 66289711), (41704, 48436123), (117493, 17192344), (165311, 12219272), (234986, 8596172), (330622, 6109636), (469972, 4298086), (661244, 3054818), (939944, 2149043), (1322488, 1527409)]