2815805090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 6041252160

約数和(自身を除く): 3225447070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 173, 245, 295, 346, 413, 490, 563, 590, 826, 865, 1126, 1211, 1730, 2065, 2422, 2815, 2891, 3941, 4130, 5630, 5782, 6055, 7882, 8477, 10207, 12110, 14455, 16954, 19705, 20414, 27587, 28910, 33217, 39410, 42385, 51035, 55174, 66434, 71449, 84770, 97399, 102070, 137935, 142898, 166085, 194798, 232519, 275870, 332170, 357245, 465038, 486995, 500143, 681793, 714490, 973990, 1000286, 1162595, 1363586, 1627633, 2325190, 2500715, 3255266, 3408965, 4772551, 5001430, 5746541, 6817930, 8138165, 9545102, 11493082, 16276330, 23862755, 28732705, 40225787, 47725510, 57465410, 80451574, 201128935, 281580509, 402257870, 563161018, 1407902545, 2815805090]

約数ペア:

[(1, 2815805090), (2, 1407902545), (5, 563161018), (7, 402257870), (10, 281580509), (14, 201128935), (35, 80451574), (49, 57465410), (59, 47725510), (70, 40225787), (98, 28732705), (118, 23862755), (173, 16276330), (245, 11493082), (295, 9545102), (346, 8138165), (413, 6817930), (490, 5746541), (563, 5001430), (590, 4772551), (826, 3408965), (865, 3255266), (1126, 2500715), (1211, 2325190), (1730, 1627633), (2065, 1363586), (2422, 1162595), (2815, 1000286), (2891, 973990), (3941, 714490), (4130, 681793), (5630, 500143), (5782, 486995), (6055, 465038), (7882, 357245), (8477, 332170), (10207, 275870), (12110, 232519), (14455, 194798), (16954, 166085), (19705, 142898), (20414, 137935), (27587, 102070), (28910, 97399), (33217, 84770), (39410, 71449), (42385, 66434), (51035, 55174)]