4280822020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{99139}}^1$

素因数の和:99292

約数の個数: 48

約数和(自身を含む): 9593579520

約数和(自身を除く): 5312757500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 2159, 2540, 4318, 8636, 10795, 21590, 43180, 99139, 198278, 396556, 495695, 991390, 1685363, 1982780, 3370726, 6741452, 8426815, 12590653, 16853630, 25181306, 33707260, 50362612, 62953265, 125906530, 214041101, 251813060, 428082202, 856164404, 1070205505, 2140411010, 4280822020]

約数ペア:

[(1, 4280822020), (2, 2140411010), (4, 1070205505), (5, 856164404), (10, 428082202), (17, 251813060), (20, 214041101), (34, 125906530), (68, 62953265), (85, 50362612), (127, 33707260), (170, 25181306), (254, 16853630), (340, 12590653), (508, 8426815), (635, 6741452), (1270, 3370726), (2159, 1982780), (2540, 1685363), (4318, 991390), (8636, 495695), (10795, 396556), (21590, 198278), (43180, 99139)]