2011346325

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 3660658560

約数和(自身を除く): 1649312235

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 225, 239, 331, 339, 565, 717, 993, 1017, 1195, 1655, 1695, 2151, 2825, 2979, 3585, 4965, 5085, 5975, 8275, 8475, 10755, 14895, 17925, 24825, 25425, 27007, 37403, 53775, 74475, 79109, 81021, 112209, 135035, 187015, 237327, 243063, 336627, 395545, 405105, 561045, 675175, 711981, 935075, 1186635, 1215315, 1683135, 1977725, 2025525, 2805225, 3559905, 5933175, 6076575, 8415675, 8939317, 17799525, 26817951, 44696585, 80453853, 134089755, 223482925, 402269265, 670448775, 2011346325]

約数ペア:

[(1, 2011346325), (3, 670448775), (5, 402269265), (9, 223482925), (15, 134089755), (25, 80453853), (45, 44696585), (75, 26817951), (113, 17799525), (225, 8939317), (239, 8415675), (331, 6076575), (339, 5933175), (565, 3559905), (717, 2805225), (993, 2025525), (1017, 1977725), (1195, 1683135), (1655, 1215315), (1695, 1186635), (2151, 935075), (2825, 711981), (2979, 675175), (3585, 561045), (4965, 405105), (5085, 395545), (5975, 336627), (8275, 243063), (8475, 237327), (10755, 187015), (14895, 135035), (17925, 112209), (24825, 81021), (25425, 79109), (27007, 74475), (37403, 53775)]