2115802020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{32441}}^1$

素因数の和:33540

約数の個数: 48

約数和(自身を含む): 5929878528

約数和(自身を除く): 3814076508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1087, 2174, 3261, 4348, 5435, 6522, 10870, 13044, 16305, 21740, 32441, 32610, 64882, 65220, 97323, 129764, 162205, 194646, 324410, 389292, 486615, 648820, 973230, 1946460, 35263367, 70526734, 105790101, 141053468, 176316835, 211580202, 352633670, 423160404, 528950505, 705267340, 1057901010, 2115802020]

約数ペア:

[(1, 2115802020), (2, 1057901010), (3, 705267340), (4, 528950505), (5, 423160404), (6, 352633670), (10, 211580202), (12, 176316835), (15, 141053468), (20, 105790101), (30, 70526734), (60, 35263367), (1087, 1946460), (2174, 973230), (3261, 648820), (4348, 486615), (5435, 389292), (6522, 324410), (10870, 194646), (13044, 162205), (16305, 129764), (21740, 97323), (32441, 65220), (32610, 64882)]