2021204850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{1924957}}^1$

素因数の和:1924979

約数の個数: 48

約数和(自身を含む): 5728675008

約数和(自身を除く): 3707470158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 1924957, 3849914, 5774871, 9624785, 11549742, 13474699, 19249570, 26949398, 28874355, 40424097, 48123925, 57748710, 67373495, 80848194, 96247850, 134746990, 144371775, 202120485, 288743550, 336867475, 404240970, 673734950, 1010602425, 2021204850]

約数ペア:

[(1, 2021204850), (2, 1010602425), (3, 673734950), (5, 404240970), (6, 336867475), (7, 288743550), (10, 202120485), (14, 144371775), (15, 134746990), (21, 96247850), (25, 80848194), (30, 67373495), (35, 57748710), (42, 48123925), (50, 40424097), (70, 28874355), (75, 26949398), (105, 19249570), (150, 13474699), (175, 11549742), (210, 9624785), (350, 5774871), (525, 3849914), (1050, 1924957)]