496988690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{39983}}^1$

素因数の和:40114

約数の個数: 32

約数和(自身を含む): 984566016

約数和(自身を除く): 487577326

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 39983, 79966, 199915, 399830, 439813, 879626, 2199065, 4398130, 4518079, 9036158, 22590395, 45180790, 49698869, 99397738, 248494345, 496988690]

約数ペア:

[(1, 496988690), (2, 248494345), (5, 99397738), (10, 49698869), (11, 45180790), (22, 22590395), (55, 9036158), (110, 4518079), (113, 4398130), (226, 2199065), (565, 879626), (1130, 439813), (1243, 399830), (2486, 199915), (6215, 79966), (12430, 39983)]