219310070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{37747}}^1$

素因数の和:37844

約数の個数: 32

約数和(自身を含む): 456599808

約数和(自身を除く): 237289738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 37747, 75494, 188735, 264229, 377470, 528458, 1321145, 2642290, 3133001, 6266002, 15665005, 21931007, 31330010, 43862014, 109655035, 219310070]

約数ペア:

[(1, 219310070), (2, 109655035), (5, 43862014), (7, 31330010), (10, 21931007), (14, 15665005), (35, 6266002), (70, 3133001), (83, 2642290), (166, 1321145), (415, 528458), (581, 377470), (830, 264229), (1162, 188735), (2905, 75494), (5810, 37747)]