4200070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2112

約数の個数: 32

約数和(自身を含む): 8942400

約数和(自身を除く): 4742330

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 2069, 4138, 10345, 14483, 20690, 28966, 60001, 72415, 120002, 144830, 300005, 420007, 600010, 840014, 2100035, 4200070]

約数ペア:

[(1, 4200070), (2, 2100035), (5, 840014), (7, 600010), (10, 420007), (14, 300005), (29, 144830), (35, 120002), (58, 72415), (70, 60001), (145, 28966), (203, 20690), (290, 14483), (406, 10345), (1015, 4138), (2030, 2069)]