2585454540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2963}}^1\times {\mathrm{14543}}^1$

素因数の和:17518

約数の個数: 48

約数和(自身を含む): 7242213888

約数和(自身を除く): 4656759348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2963, 5926, 8889, 11852, 14543, 14815, 17778, 29086, 29630, 35556, 43629, 44445, 58172, 59260, 72715, 87258, 88890, 145430, 174516, 177780, 218145, 290860, 436290, 872580, 43090909, 86181818, 129272727, 172363636, 215454545, 258545454, 430909090, 517090908, 646363635, 861818180, 1292727270, 2585454540]

約数ペア:

[(1, 2585454540), (2, 1292727270), (3, 861818180), (4, 646363635), (5, 517090908), (6, 430909090), (10, 258545454), (12, 215454545), (15, 172363636), (20, 129272727), (30, 86181818), (60, 43090909), (2963, 872580), (5926, 436290), (8889, 290860), (11852, 218145), (14543, 177780), (14815, 174516), (17778, 145430), (29086, 88890), (29630, 87258), (35556, 72715), (43629, 59260), (44445, 58172)]