1904942010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{5323}}^1$

素因数の和:5563

約数の個数: 64

約数和(自身を含む): 4661268480

約数和(自身を除く): 2756326470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 151, 158, 237, 302, 395, 453, 474, 755, 790, 906, 1185, 1510, 2265, 2370, 4530, 5323, 10646, 11929, 15969, 23858, 26615, 31938, 35787, 53230, 59645, 71574, 79845, 119290, 159690, 178935, 357870, 420517, 803773, 841034, 1261551, 1607546, 2102585, 2411319, 2523102, 4018865, 4205170, 4822638, 6307755, 8037730, 12056595, 12615510, 24113190, 63498067, 126996134, 190494201, 317490335, 380988402, 634980670, 952471005, 1904942010]

約数ペア:

[(1, 1904942010), (2, 952471005), (3, 634980670), (5, 380988402), (6, 317490335), (10, 190494201), (15, 126996134), (30, 63498067), (79, 24113190), (151, 12615510), (158, 12056595), (237, 8037730), (302, 6307755), (395, 4822638), (453, 4205170), (474, 4018865), (755, 2523102), (790, 2411319), (906, 2102585), (1185, 1607546), (1510, 1261551), (2265, 841034), (2370, 803773), (4530, 420517), (5323, 357870), (10646, 178935), (11929, 159690), (15969, 119290), (23858, 79845), (26615, 71574), (31938, 59645), (35787, 53230)]