385804550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1949}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 744260400

約数和(自身を除く): 358455850

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 107, 185, 214, 370, 535, 925, 1070, 1850, 1949, 2675, 3898, 3959, 5350, 7918, 9745, 19490, 19795, 39590, 48725, 72113, 97450, 98975, 144226, 197950, 208543, 360565, 417086, 721130, 1042715, 1802825, 2085430, 3605650, 5213575, 7716091, 10427150, 15432182, 38580455, 77160910, 192902275, 385804550]

約数ペア:

[(1, 385804550), (2, 192902275), (5, 77160910), (10, 38580455), (25, 15432182), (37, 10427150), (50, 7716091), (74, 5213575), (107, 3605650), (185, 2085430), (214, 1802825), (370, 1042715), (535, 721130), (925, 417086), (1070, 360565), (1850, 208543), (1949, 197950), (2675, 144226), (3898, 98975), (3959, 97450), (5350, 72113), (7918, 48725), (9745, 39590), (19490, 19795)]