25515070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12569}}^1$

素因数の和:12612

約数の個数: 32

約数和(自身を含む): 54302400

約数和(自身を除く): 28787330

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 12569, 25138, 62845, 87983, 125690, 175966, 364501, 439915, 729002, 879830, 1822505, 2551507, 3645010, 5103014, 12757535, 25515070]

約数ペア:

[(1, 25515070), (2, 12757535), (5, 5103014), (7, 3645010), (10, 2551507), (14, 1822505), (29, 879830), (35, 729002), (58, 439915), (70, 364501), (145, 175966), (203, 125690), (290, 87983), (406, 62845), (1015, 25138), (2030, 12569)]