2095247344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 4435271680

約数和(自身を除く): 2340024336

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 223, 248, 304, 446, 496, 589, 892, 997, 1178, 1784, 1994, 2356, 3568, 3988, 4237, 4712, 6913, 7976, 8474, 9424, 13826, 15952, 16948, 18943, 27652, 30907, 33896, 37886, 55304, 61814, 67792, 75772, 110608, 123628, 131347, 151544, 222331, 247256, 262694, 303088, 444662, 494512, 525388, 587233, 889324, 1050776, 1174466, 1778648, 2101552, 2348932, 3557296, 4224289, 4697864, 6892261, 8448578, 9395728, 13784522, 16897156, 27569044, 33794312, 55138088, 67588624, 110276176, 130952959, 261905918, 523811836, 1047623672, 2095247344]

約数ペア:

[(1, 2095247344), (2, 1047623672), (4, 523811836), (8, 261905918), (16, 130952959), (19, 110276176), (31, 67588624), (38, 55138088), (62, 33794312), (76, 27569044), (124, 16897156), (152, 13784522), (223, 9395728), (248, 8448578), (304, 6892261), (446, 4697864), (496, 4224289), (589, 3557296), (892, 2348932), (997, 2101552), (1178, 1778648), (1784, 1174466), (1994, 1050776), (2356, 889324), (3568, 587233), (3988, 525388), (4237, 494512), (4712, 444662), (6913, 303088), (7976, 262694), (8474, 247256), (9424, 222331), (13826, 151544), (15952, 131347), (16948, 123628), (18943, 110608), (27652, 75772), (30907, 67792), (33896, 61814), (37886, 55304)]