2195995610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 4194312192

約数和(自身を除く): 1998316582

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 257, 383, 485, 514, 766, 970, 1285, 1915, 2231, 2570, 3830, 4462, 5911, 8809, 11155, 11822, 17618, 22310, 24929, 29555, 37151, 44045, 49858, 59110, 74302, 88090, 98431, 124645, 185755, 196862, 249290, 371510, 492155, 573367, 854473, 984310, 1146734, 1708946, 2263913, 2866835, 4272365, 4527826, 5733670, 8544730, 9547807, 11319565, 19095614, 22639130, 47739035, 95478070, 219599561, 439199122, 1097997805, 2195995610]

約数ペア:

[(1, 2195995610), (2, 1097997805), (5, 439199122), (10, 219599561), (23, 95478070), (46, 47739035), (97, 22639130), (115, 19095614), (194, 11319565), (230, 9547807), (257, 8544730), (383, 5733670), (485, 4527826), (514, 4272365), (766, 2866835), (970, 2263913), (1285, 1708946), (1915, 1146734), (2231, 984310), (2570, 854473), (3830, 573367), (4462, 492155), (5911, 371510), (8809, 249290), (11155, 196862), (11822, 185755), (17618, 124645), (22310, 98431), (24929, 88090), (29555, 74302), (37151, 59110), (44045, 49858)]