180810070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89069}}^1$

素因数の和:89112

約数の個数: 32

約数和(自身を含む): 384782400

約数和(自身を除く): 203972330

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 89069, 178138, 445345, 623483, 890690, 1246966, 2583001, 3117415, 5166002, 6234830, 12915005, 18081007, 25830010, 36162014, 90405035, 180810070]

約数ペア:

[(1, 180810070), (2, 90405035), (5, 36162014), (7, 25830010), (10, 18081007), (14, 12915005), (29, 6234830), (35, 5166002), (58, 3117415), (70, 2583001), (145, 1246966), (203, 890690), (290, 623483), (406, 445345), (1015, 178138), (2030, 89069)]