2021883654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{3943}}^1$

素因数の和:4405

約数の個数: 64

約数和(自身を含む): 4793379840

約数和(自身を除く): 2771496186

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 421, 609, 842, 1218, 1263, 2526, 2947, 3943, 5894, 7886, 8841, 11829, 12209, 17682, 23658, 24418, 27601, 36627, 55202, 73254, 82803, 85463, 114347, 165606, 170926, 228694, 256389, 343041, 512778, 686082, 800429, 1600858, 1660003, 2401287, 3320006, 4802574, 4980009, 9960018, 11620021, 23240042, 34860063, 48140087, 69720126, 96280174, 144420261, 288840522, 336980609, 673961218, 1010941827, 2021883654]

約数ペア:

[(1, 2021883654), (2, 1010941827), (3, 673961218), (6, 336980609), (7, 288840522), (14, 144420261), (21, 96280174), (29, 69720126), (42, 48140087), (58, 34860063), (87, 23240042), (174, 11620021), (203, 9960018), (406, 4980009), (421, 4802574), (609, 3320006), (842, 2401287), (1218, 1660003), (1263, 1600858), (2526, 800429), (2947, 686082), (3943, 512778), (5894, 343041), (7886, 256389), (8841, 228694), (11829, 170926), (12209, 165606), (17682, 114347), (23658, 85463), (24418, 82803), (27601, 73254), (36627, 55202)]