2901431390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2028973}}^1$

素因数の和:2029004

約数の個数: 32

約数和(自身を含む): 6135617376

約数和(自身を除く): 3234185986

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2028973, 4057946, 10144865, 20289730, 22318703, 26376649, 44637406, 52753298, 111593515, 131883245, 223187030, 263766490, 290143139, 580286278, 1450715695, 2901431390]

約数ペア:

[(1, 2901431390), (2, 1450715695), (5, 580286278), (10, 290143139), (11, 263766490), (13, 223187030), (22, 131883245), (26, 111593515), (55, 52753298), (65, 44637406), (110, 26376649), (130, 22318703), (143, 20289730), (286, 10144865), (715, 4057946), (1430, 2028973)]