2019729565

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{25321}}^1$

素因数の和:25429

約数の個数: 32

約数和(自身を含む): 2887923456

約数和(自身を除く): 868193891

約数列:

[1, 5, 7, 35, 43, 53, 215, 265, 301, 371, 1505, 1855, 2279, 11395, 15953, 25321, 79765, 126605, 177247, 886235, 1088803, 1342013, 5444015, 6710065, 7621621, 9394091, 38108105, 46970455, 57706559, 288532795, 403945913, 2019729565]

約数ペア:

[(1, 2019729565), (5, 403945913), (7, 288532795), (35, 57706559), (43, 46970455), (53, 38108105), (215, 9394091), (265, 7621621), (301, 6710065), (371, 5444015), (1505, 1342013), (1855, 1088803), (2279, 886235), (11395, 177247), (15953, 126605), (25321, 79765)]