2250958220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{392153}}^1$

素因数の和:392210

約数の個数: 48

約数和(自身を含む): 5534077248

約数和(自身を除く): 3283119028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 392153, 784306, 1568612, 1960765, 2745071, 3921530, 5490142, 7843060, 10980284, 13725355, 16078273, 27450710, 32156546, 54901420, 64313092, 80391365, 112547911, 160782730, 225095822, 321565460, 450191644, 562739555, 1125479110, 2250958220]

約数ペア:

[(1, 2250958220), (2, 1125479110), (4, 562739555), (5, 450191644), (7, 321565460), (10, 225095822), (14, 160782730), (20, 112547911), (28, 80391365), (35, 64313092), (41, 54901420), (70, 32156546), (82, 27450710), (140, 16078273), (164, 13725355), (205, 10980284), (287, 7843060), (410, 5490142), (574, 3921530), (820, 2745071), (1148, 1960765), (1435, 1568612), (2870, 784306), (5740, 392153)]