28011970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13799}}^1$

素因数の和:13842

約数の個数: 32

約数和(自身を含む): 59616000

約数和(自身を除く): 31604030

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 13799, 27598, 68995, 96593, 137990, 193186, 400171, 482965, 800342, 965930, 2000855, 2801197, 4001710, 5602394, 14005985, 28011970]

約数ペア:

[(1, 28011970), (2, 14005985), (5, 5602394), (7, 4001710), (10, 2801197), (14, 2000855), (29, 965930), (35, 800342), (58, 482965), (70, 400171), (145, 193186), (203, 137990), (290, 96593), (406, 68995), (1015, 27598), (2030, 13799)]