353169220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{8179}}^1$

素因数の和:8332

約数の個数: 48

約数和(自身を含む): 791562240

約数和(自身を除く): 438393020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 2159, 2540, 4318, 8179, 8636, 10795, 16358, 21590, 32716, 40895, 43180, 81790, 139043, 163580, 278086, 556172, 695215, 1038733, 1390430, 2077466, 2780860, 4154932, 5193665, 10387330, 17658461, 20774660, 35316922, 70633844, 88292305, 176584610, 353169220]

約数ペア:

[(1, 353169220), (2, 176584610), (4, 88292305), (5, 70633844), (10, 35316922), (17, 20774660), (20, 17658461), (34, 10387330), (68, 5193665), (85, 4154932), (127, 2780860), (170, 2077466), (254, 1390430), (340, 1038733), (508, 695215), (635, 556172), (1270, 278086), (2159, 163580), (2540, 139043), (4318, 81790), (8179, 43180), (8636, 40895), (10795, 32716), (16358, 21590)]