251052260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23819}}^1$

素因数の和:23876

約数の個数: 48

約数和(自身を含む): 576253440

約数和(自身を除く): 325201180

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 23819, 47638, 95276, 119095, 238190, 404923, 476380, 738389, 809846, 1476778, 1619692, 2024615, 2953556, 3691945, 4049230, 7383890, 8098460, 12552613, 14767780, 25105226, 50210452, 62763065, 125526130, 251052260]

約数ペア:

[(1, 251052260), (2, 125526130), (4, 62763065), (5, 50210452), (10, 25105226), (17, 14767780), (20, 12552613), (31, 8098460), (34, 7383890), (62, 4049230), (68, 3691945), (85, 2953556), (124, 2024615), (155, 1619692), (170, 1476778), (310, 809846), (340, 738389), (527, 476380), (620, 404923), (1054, 238190), (2108, 119095), (2635, 95276), (5270, 47638), (10540, 23819)]