508738610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{15913}}^1$

素因数の和:16082

約数の個数: 32

約数和(自身を含む): 962478720

約数和(自身を除く): 453740110

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 15913, 15985, 31826, 31970, 79565, 159130, 365999, 731998, 1829995, 2211907, 3659990, 4423814, 11059535, 22119070, 50873861, 101747722, 254369305, 508738610]

約数ペア:

[(1, 508738610), (2, 254369305), (5, 101747722), (10, 50873861), (23, 22119070), (46, 11059535), (115, 4423814), (139, 3659990), (230, 2211907), (278, 1829995), (695, 731998), (1390, 365999), (3197, 159130), (6394, 79565), (15913, 31970), (15985, 31826)]