2019354970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1831}}^1\times {\mathrm{3803}}^1$

素因数の和:5670

約数の個数: 32

約数和(自身を含む): 3763221120

約数和(自身を除く): 1743866150

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1831, 3662, 3803, 7606, 9155, 18310, 19015, 38030, 53099, 106198, 110287, 220574, 265495, 530990, 551435, 1102870, 6963293, 13926586, 34816465, 69632930, 201935497, 403870994, 1009677485, 2019354970]

約数ペア:

[(1, 2019354970), (2, 1009677485), (5, 403870994), (10, 201935497), (29, 69632930), (58, 34816465), (145, 13926586), (290, 6963293), (1831, 1102870), (3662, 551435), (3803, 530990), (7606, 265495), (9155, 220574), (18310, 110287), (19015, 106198), (38030, 53099)]