926710850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2801}}^1$

素因数の和:3335

約数の個数: 48

約数和(自身を含む): 1860584040

約数和(自身を除く): 933873190

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 509, 650, 1018, 2545, 2801, 5090, 5602, 6617, 12725, 13234, 14005, 25450, 28010, 33085, 36413, 66170, 70025, 72826, 140050, 165425, 182065, 330850, 364130, 910325, 1425709, 1820650, 2851418, 7128545, 14257090, 18534217, 35642725, 37068434, 71285450, 92671085, 185342170, 463355425, 926710850]

約数ペア:

[(1, 926710850), (2, 463355425), (5, 185342170), (10, 92671085), (13, 71285450), (25, 37068434), (26, 35642725), (50, 18534217), (65, 14257090), (130, 7128545), (325, 2851418), (509, 1820650), (650, 1425709), (1018, 910325), (2545, 364130), (2801, 330850), (5090, 182065), (5602, 165425), (6617, 140050), (12725, 72826), (13234, 70025), (14005, 66170), (25450, 36413), (28010, 33085)]