2011753345

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 3047616000

約数和(自身を除く): 1035862655

約数列:

[1, 5, 7, 19, 29, 35, 73, 95, 133, 145, 203, 365, 511, 551, 665, 1015, 1387, 1429, 2117, 2555, 2755, 3857, 6935, 7145, 9709, 10003, 10585, 14819, 19285, 27151, 40223, 41441, 48545, 50015, 74095, 104317, 135755, 190057, 201115, 207205, 281561, 290087, 521585, 730219, 787379, 950285, 1407805, 1450435, 1982023, 3025193, 3651095, 3936895, 5511653, 9910115, 13874161, 15125965, 21176351, 27558265, 57478667, 69370805, 105881755, 287393335, 402350669, 2011753345]

約数ペア:

[(1, 2011753345), (5, 402350669), (7, 287393335), (19, 105881755), (29, 69370805), (35, 57478667), (73, 27558265), (95, 21176351), (133, 15125965), (145, 13874161), (203, 9910115), (365, 5511653), (511, 3936895), (551, 3651095), (665, 3025193), (1015, 1982023), (1387, 1450435), (1429, 1407805), (2117, 950285), (2555, 787379), (2755, 730219), (3857, 521585), (6935, 290087), (7145, 281561), (9709, 207205), (10003, 201115), (10585, 190057), (14819, 135755), (19285, 104317), (27151, 74095), (40223, 50015), (41441, 48545)]