380140060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{3527}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 848159424

約数和(自身を除く): 468019364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 317, 340, 634, 1268, 1585, 3170, 3527, 5389, 6340, 7054, 10778, 14108, 17635, 21556, 26945, 35270, 53890, 59959, 70540, 107780, 119918, 239836, 299795, 599590, 1118059, 1199180, 2236118, 4472236, 5590295, 11180590, 19007003, 22361180, 38014006, 76028012, 95035015, 190070030, 380140060]

約数ペア:

[(1, 380140060), (2, 190070030), (4, 95035015), (5, 76028012), (10, 38014006), (17, 22361180), (20, 19007003), (34, 11180590), (68, 5590295), (85, 4472236), (170, 2236118), (317, 1199180), (340, 1118059), (634, 599590), (1268, 299795), (1585, 239836), (3170, 119918), (3527, 107780), (5389, 70540), (6340, 59959), (7054, 53890), (10778, 35270), (14108, 26945), (17635, 21556)]