199321010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2963}}^1$

素因数の和:3039

約数の個数: 48

約数和(自身を含む): 423828288

約数和(自身を除く): 224507278

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 961, 1085, 1922, 2170, 2963, 4805, 5926, 6727, 9610, 13454, 14815, 20741, 29630, 33635, 41482, 67270, 91853, 103705, 183706, 207410, 459265, 642971, 918530, 1285942, 2847443, 3214855, 5694886, 6429710, 14237215, 19932101, 28474430, 39864202, 99660505, 199321010]

約数ペア:

[(1, 199321010), (2, 99660505), (5, 39864202), (7, 28474430), (10, 19932101), (14, 14237215), (31, 6429710), (35, 5694886), (62, 3214855), (70, 2847443), (155, 1285942), (217, 918530), (310, 642971), (434, 459265), (961, 207410), (1085, 183706), (1922, 103705), (2170, 91853), (2963, 67270), (4805, 41482), (5926, 33635), (6727, 29630), (9610, 20741), (13454, 14815)]