1027431160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{159539}}^1$

素因数の和:159580

約数の個数: 64

約数和(自身を含む): 2756851200

約数和(自身を除く): 1729420040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 159539, 319078, 638156, 797695, 1116773, 1276312, 1595390, 2233546, 3190780, 3669397, 4467092, 5583865, 6381560, 7338794, 8934184, 11167730, 14677588, 18346985, 22335460, 25685779, 29355176, 36693970, 44670920, 51371558, 73387940, 102743116, 128428895, 146775880, 205486232, 256857790, 513715580, 1027431160]

約数ペア:

[(1, 1027431160), (2, 513715580), (4, 256857790), (5, 205486232), (7, 146775880), (8, 128428895), (10, 102743116), (14, 73387940), (20, 51371558), (23, 44670920), (28, 36693970), (35, 29355176), (40, 25685779), (46, 22335460), (56, 18346985), (70, 14677588), (92, 11167730), (115, 8934184), (140, 7338794), (161, 6381560), (184, 5583865), (230, 4467092), (280, 3669397), (322, 3190780), (460, 2233546), (644, 1595390), (805, 1276312), (920, 1116773), (1288, 797695), (1610, 638156), (3220, 319078), (6440, 159539)]