84346390

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 154884960

約数和(自身を除く): 70538570

約数列:

[1, 2, 5, 10, 73, 146, 227, 365, 454, 509, 730, 1018, 1135, 2270, 2545, 5090, 16571, 33142, 37157, 74314, 82855, 115543, 165710, 185785, 231086, 371570, 577715, 1155430, 8434639, 16869278, 42173195, 84346390]

約数ペア:

[(1, 84346390), (2, 42173195), (5, 16869278), (10, 8434639), (73, 1155430), (146, 577715), (227, 371570), (365, 231086), (454, 185785), (509, 165710), (730, 115543), (1018, 82855), (1135, 74314), (2270, 37157), (2545, 33142), (5090, 16571)]