2021845638

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 4215214080

約数和(自身を除く): 2193368442

約数列:

[1, 2, 3, 6, 43, 83, 86, 129, 166, 249, 258, 263, 359, 498, 526, 718, 789, 1077, 1578, 2154, 3569, 7138, 10707, 11309, 15437, 21414, 21829, 22618, 29797, 30874, 33927, 43658, 46311, 59594, 65487, 67854, 89391, 92622, 94417, 130974, 178782, 188834, 283251, 566502, 938647, 1281271, 1877294, 2562542, 2815941, 3843813, 4059931, 5631882, 7687626, 7836611, 8119862, 12179793, 15673222, 23509833, 24359586, 47019666, 336974273, 673948546, 1010922819, 2021845638]

約数ペア:

[(1, 2021845638), (2, 1010922819), (3, 673948546), (6, 336974273), (43, 47019666), (83, 24359586), (86, 23509833), (129, 15673222), (166, 12179793), (249, 8119862), (258, 7836611), (263, 7687626), (359, 5631882), (498, 4059931), (526, 3843813), (718, 2815941), (789, 2562542), (1077, 1877294), (1578, 1281271), (2154, 938647), (3569, 566502), (7138, 283251), (10707, 188834), (11309, 178782), (15437, 130974), (21414, 94417), (21829, 92622), (22618, 89391), (29797, 67854), (30874, 65487), (33927, 59594), (43658, 46311)]