349518350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 680849280

約数和(自身を除く): 331330930

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 491, 575, 619, 982, 1150, 1238, 2455, 3095, 4910, 6190, 11293, 12275, 14237, 15475, 22586, 24550, 28474, 30950, 56465, 71185, 112930, 142370, 282325, 303929, 355925, 564650, 607858, 711850, 1519645, 3039290, 6990367, 7598225, 13980734, 15196450, 34951835, 69903670, 174759175, 349518350]

約数ペア:

[(1, 349518350), (2, 174759175), (5, 69903670), (10, 34951835), (23, 15196450), (25, 13980734), (46, 7598225), (50, 6990367), (115, 3039290), (230, 1519645), (491, 711850), (575, 607858), (619, 564650), (982, 355925), (1150, 303929), (1238, 282325), (2455, 142370), (3095, 112930), (4910, 71185), (6190, 56465), (11293, 30950), (12275, 28474), (14237, 24550), (15475, 22586)]