2080169892

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{3061}}^1$

素因数の和:3553

約数の個数: 72

約数和(自身を含む): 5394509120

約数和(自身を除く): 3314339228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 439, 516, 774, 878, 1317, 1548, 1756, 2634, 3061, 3951, 5268, 6122, 7902, 9183, 12244, 15804, 18366, 18877, 27549, 36732, 37754, 55098, 56631, 75508, 110196, 113262, 131623, 169893, 226524, 263246, 339786, 394869, 526492, 679572, 789738, 1184607, 1343779, 1579476, 2369214, 2687558, 4031337, 4738428, 5375116, 8062674, 12094011, 16125348, 24188022, 48376044, 57782497, 115564994, 173347491, 231129988, 346694982, 520042473, 693389964, 1040084946, 2080169892]

約数ペア:

[(1, 2080169892), (2, 1040084946), (3, 693389964), (4, 520042473), (6, 346694982), (9, 231129988), (12, 173347491), (18, 115564994), (36, 57782497), (43, 48376044), (86, 24188022), (129, 16125348), (172, 12094011), (258, 8062674), (387, 5375116), (439, 4738428), (516, 4031337), (774, 2687558), (878, 2369214), (1317, 1579476), (1548, 1343779), (1756, 1184607), (2634, 789738), (3061, 679572), (3951, 526492), (5268, 394869), (6122, 339786), (7902, 263246), (9183, 226524), (12244, 169893), (15804, 131623), (18366, 113262), (18877, 110196), (27549, 75508), (36732, 56631), (37754, 55098)]