13190050000

素因数分解:

$2^4\times 5^5\times {\mathrm{251}}^1\times {\mathrm{1051}}^1$

素因数の和:1335

約数の個数: 120

約数和(自身を含む): 32100382944

約数和(自身を除く): 18910332944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 251, 400, 500, 502, 625, 1000, 1004, 1051, 1250, 1255, 2000, 2008, 2102, 2500, 2510, 3125, 4016, 4204, 5000, 5020, 5255, 6250, 6275, 8408, 10000, 10040, 10510, 12500, 12550, 16816, 20080, 21020, 25000, 25100, 26275, 31375, 42040, 50000, 50200, 52550, 62750, 84080, 100400, 105100, 125500, 131375, 156875, 210200, 251000, 262750, 263801, 313750, 420400, 502000, 525500, 527602, 627500, 656875, 784375, 1051000, 1055204, 1255000, 1313750, 1319005, 1568750, 2102000, 2110408, 2510000, 2627500, 2638010, 3137500, 3284375, 4220816, 5255000, 5276020, 6275000, 6568750, 6595025, 10510000, 10552040, 12550000, 13137500, 13190050, 21104080, 26275000, 26380100, 32975125, 52550000, 52760200, 65950250, 105520400, 131900500, 164875625, 263801000, 329751250, 527602000, 659502500, 824378125, 1319005000, 1648756250, 2638010000, 3297512500, 6595025000, 13190050000]

約数ペア:

[(1, 13190050000), (2, 6595025000), (4, 3297512500), (5, 2638010000), (8, 1648756250), (10, 1319005000), (16, 824378125), (20, 659502500), (25, 527602000), (40, 329751250), (50, 263801000), (80, 164875625), (100, 131900500), (125, 105520400), (200, 65950250), (250, 52760200), (251, 52550000), (400, 32975125), (500, 26380100), (502, 26275000), (625, 21104080), (1000, 13190050), (1004, 13137500), (1051, 12550000), (1250, 10552040), (1255, 10510000), (2000, 6595025), (2008, 6568750), (2102, 6275000), (2500, 5276020), (2510, 5255000), (3125, 4220816), (4016, 3284375), (4204, 3137500), (5000, 2638010), (5020, 2627500), (5255, 2510000), (6250, 2110408), (6275, 2102000), (8408, 1568750), (10000, 1319005), (10040, 1313750), (10510, 1255000), (12500, 1055204), (12550, 1051000), (16816, 784375), (20080, 656875), (21020, 627500), (25000, 527602), (25100, 525500), (26275, 502000), (31375, 420400), (42040, 313750), (50000, 263801), (50200, 262750), (52550, 251000), (62750, 210200), (84080, 156875), (100400, 131375), (105100, 125500)]