25094380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3258

約数の個数: 48

約数和(自身を含む): 58242240

約数和(自身を除く): 33147860

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3209, 3910, 6418, 7820, 12836, 16045, 32090, 54553, 64180, 73807, 109106, 147614, 218212, 272765, 295228, 369035, 545530, 738070, 1091060, 1254719, 1476140, 2509438, 5018876, 6273595, 12547190, 25094380]

約数ペア:

[(1, 25094380), (2, 12547190), (4, 6273595), (5, 5018876), (10, 2509438), (17, 1476140), (20, 1254719), (23, 1091060), (34, 738070), (46, 545530), (68, 369035), (85, 295228), (92, 272765), (115, 218212), (170, 147614), (230, 109106), (340, 73807), (391, 64180), (460, 54553), (782, 32090), (1564, 16045), (1955, 12836), (3209, 7820), (3910, 6418)]