4039290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 10794888

約数和(自身を除く): 6755598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1213, 1665, 2426, 3330, 3639, 6065, 7278, 10917, 12130, 18195, 21834, 36390, 44881, 54585, 89762, 109170, 134643, 224405, 269286, 403929, 448810, 673215, 807858, 1346430, 2019645, 4039290]

約数ペア:

[(1, 4039290), (2, 2019645), (3, 1346430), (5, 807858), (6, 673215), (9, 448810), (10, 403929), (15, 269286), (18, 224405), (30, 134643), (37, 109170), (45, 89762), (74, 54585), (90, 44881), (111, 36390), (185, 21834), (222, 18195), (333, 12130), (370, 10917), (555, 7278), (666, 6065), (1110, 3639), (1213, 3330), (1665, 2426)]