3886350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2021

約数の個数: 48

約数和(自身を含む): 10384752

約数和(自身を除く): 6498402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 1993, 3986, 5979, 9965, 11958, 19930, 25909, 29895, 49825, 51818, 59790, 77727, 99650, 129545, 149475, 155454, 259090, 298950, 388635, 647725, 777270, 1295450, 1943175, 3886350]

約数ペア:

[(1, 3886350), (2, 1943175), (3, 1295450), (5, 777270), (6, 647725), (10, 388635), (13, 298950), (15, 259090), (25, 155454), (26, 149475), (30, 129545), (39, 99650), (50, 77727), (65, 59790), (75, 51818), (78, 49825), (130, 29895), (150, 25909), (195, 19930), (325, 11958), (390, 9965), (650, 5979), (975, 3986), (1950, 1993)]