285320228540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29411}}^1\times {\mathrm{15647}}^1$

素因数の和:45098

約数の個数: 48

約数和(自身を含む): 618561183744

約数和(自身を除く): 333240955204

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 15647, 29411, 31294, 58822, 62588, 78235, 117644, 147055, 156470, 294110, 312940, 485057, 588220, 911741, 970114, 1823482, 1940228, 2425285, 3646964, 4558705, 4850570, 9117410, 9701140, 18234820, 460193917, 920387834, 1840775668, 2300969585, 4601939170, 9203878340, 14266011427, 28532022854, 57064045708, 71330057135, 142660114270, 285320228540]

約数ペア:

[(1, 285320228540), (2, 142660114270), (4, 71330057135), (5, 57064045708), (10, 28532022854), (20, 14266011427), (31, 9203878340), (62, 4601939170), (124, 2300969585), (155, 1840775668), (310, 920387834), (620, 460193917), (15647, 18234820), (29411, 9701140), (31294, 9117410), (58822, 4850570), (62588, 4558705), (78235, 3646964), (117644, 2425285), (147055, 1940228), (156470, 1823482), (294110, 970114), (312940, 911741), (485057, 588220)]