201313970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140779}}^1$

素因数の和:140810

約数の個数: 32

約数和(自身を含む): 425718720

約数和(自身を除く): 224404750

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 140779, 281558, 703895, 1407790, 1548569, 1830127, 3097138, 3660254, 7742845, 9150635, 15485690, 18301270, 20131397, 40262794, 100656985, 201313970]

約数ペア:

[(1, 201313970), (2, 100656985), (5, 40262794), (10, 20131397), (11, 18301270), (13, 15485690), (22, 9150635), (26, 7742845), (55, 3660254), (65, 3097138), (110, 1830127), (130, 1548569), (143, 1407790), (286, 703895), (715, 281558), (1430, 140779)]