2040891846

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{12553}}^1$

素因数の和:12658

約数の個数: 64

約数和(自身を含む): 4820736000

約数和(自身を除く): 2779844154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 343, 474, 553, 686, 1029, 1106, 1659, 2058, 3318, 3871, 7742, 11613, 12553, 23226, 25106, 27097, 37659, 54194, 75318, 81291, 87871, 162582, 175742, 263613, 527226, 615097, 991687, 1230194, 1845291, 1983374, 2975061, 3690582, 4305679, 5950122, 6941809, 8611358, 12917037, 13883618, 20825427, 25834074, 41650854, 48592663, 97185326, 145777989, 291555978, 340148641, 680297282, 1020445923, 2040891846]

約数ペア:

[(1, 2040891846), (2, 1020445923), (3, 680297282), (6, 340148641), (7, 291555978), (14, 145777989), (21, 97185326), (42, 48592663), (49, 41650854), (79, 25834074), (98, 20825427), (147, 13883618), (158, 12917037), (237, 8611358), (294, 6941809), (343, 5950122), (474, 4305679), (553, 3690582), (686, 2975061), (1029, 1983374), (1106, 1845291), (1659, 1230194), (2058, 991687), (3318, 615097), (3871, 527226), (7742, 263613), (11613, 175742), (12553, 162582), (23226, 87871), (25106, 81291), (27097, 75318), (37659, 54194)]