2018012270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{224473}}^1$

素因数の和:224540

約数の個数: 32

約数和(自身を含む): 3878910720

約数和(自身を除く): 1860898450

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 224473, 448946, 1122365, 2244730, 6509717, 6958663, 13019434, 13917326, 32548585, 34793315, 65097170, 69586630, 201801227, 403602454, 1009006135, 2018012270]

約数ペア:

[(1, 2018012270), (2, 1009006135), (5, 403602454), (10, 201801227), (29, 69586630), (31, 65097170), (58, 34793315), (62, 32548585), (145, 13917326), (155, 13019434), (290, 6958663), (310, 6509717), (899, 2244730), (1798, 1122365), (4495, 448946), (8990, 224473)]