508719007960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2130671}}^1$

素因数の和:2130856

約数の個数: 64

約数和(自身を含む): 1178176389120

約数和(自身を除く): 669457381160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 127, 188, 235, 254, 376, 470, 508, 635, 940, 1016, 1270, 1880, 2540, 5080, 5969, 11938, 23876, 29845, 47752, 59690, 119380, 238760, 2130671, 4261342, 8522684, 10653355, 17045368, 21306710, 42613420, 85226840, 100141537, 200283074, 270595217, 400566148, 500707685, 541190434, 801132296, 1001415370, 1082380868, 1352976085, 2002830740, 2164761736, 2705952170, 4005661480, 5411904340, 10823808680, 12717975199, 25435950398, 50871900796, 63589875995, 101743801592, 127179751990, 254359503980, 508719007960]

約数ペア:

[(1, 508719007960), (2, 254359503980), (4, 127179751990), (5, 101743801592), (8, 63589875995), (10, 50871900796), (20, 25435950398), (40, 12717975199), (47, 10823808680), (94, 5411904340), (127, 4005661480), (188, 2705952170), (235, 2164761736), (254, 2002830740), (376, 1352976085), (470, 1082380868), (508, 1001415370), (635, 801132296), (940, 541190434), (1016, 500707685), (1270, 400566148), (1880, 270595217), (2540, 200283074), (5080, 100141537), (5969, 85226840), (11938, 42613420), (23876, 21306710), (29845, 17045368), (47752, 10653355), (59690, 8522684), (119380, 4261342), (238760, 2130671)]