2125338978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{2719}}^1$

素因数の和:3271

約数の個数: 64

約数和(自身を含む): 5000970240

約数和(自身を除く): 2875631262

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 503, 518, 777, 1006, 1509, 1554, 2719, 3018, 3521, 5438, 7042, 8157, 10563, 16314, 18611, 19033, 21126, 37222, 38066, 55833, 57099, 100603, 111666, 114198, 130277, 201206, 260554, 301809, 390831, 603618, 704221, 781662, 1367657, 1408442, 2112663, 2735314, 4102971, 4225326, 8205942, 9573599, 19147198, 28720797, 50603309, 57441594, 101206618, 151809927, 303619854, 354223163, 708446326, 1062669489, 2125338978]

約数ペア:

[(1, 2125338978), (2, 1062669489), (3, 708446326), (6, 354223163), (7, 303619854), (14, 151809927), (21, 101206618), (37, 57441594), (42, 50603309), (74, 28720797), (111, 19147198), (222, 9573599), (259, 8205942), (503, 4225326), (518, 4102971), (777, 2735314), (1006, 2112663), (1509, 1408442), (1554, 1367657), (2719, 781662), (3018, 704221), (3521, 603618), (5438, 390831), (7042, 301809), (8157, 260554), (10563, 201206), (16314, 130277), (18611, 114198), (19033, 111666), (21126, 100603), (37222, 57099), (38066, 55833)]