2190658535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{971}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 2885440320

約数和(自身を除く): 694781785

約数列:

[1, 5, 13, 61, 65, 305, 569, 793, 971, 2845, 3965, 4855, 7397, 12623, 34709, 36985, 59231, 63115, 173545, 296155, 451217, 552499, 770003, 2256085, 2762495, 3850015, 7182487, 33702439, 35912435, 168512195, 438131707, 2190658535]

約数ペア:

[(1, 2190658535), (5, 438131707), (13, 168512195), (61, 35912435), (65, 33702439), (305, 7182487), (569, 3850015), (793, 2762495), (971, 2256085), (2845, 770003), (3965, 552499), (4855, 451217), (7397, 296155), (12623, 173545), (34709, 63115), (36985, 59231)]