21593565210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{739759}}^1$

素因数の和:739915

約数の個数: 64

約数和(自身を含む): 59654246400

約数和(自身を除く): 38060681190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1946, 2085, 2919, 4170, 4865, 5838, 9730, 14595, 29190, 739759, 1479518, 2219277, 3698795, 4438554, 5178313, 7397590, 10356626, 11096385, 15534939, 22192770, 25891565, 31069878, 51783130, 77674695, 102826501, 155349390, 205653002, 308479503, 514132505, 616959006, 719785507, 1028265010, 1439571014, 1542397515, 2159356521, 3084795030, 3598927535, 4318713042, 7197855070, 10796782605, 21593565210]

約数ペア:

[(1, 21593565210), (2, 10796782605), (3, 7197855070), (5, 4318713042), (6, 3598927535), (7, 3084795030), (10, 2159356521), (14, 1542397515), (15, 1439571014), (21, 1028265010), (30, 719785507), (35, 616959006), (42, 514132505), (70, 308479503), (105, 205653002), (139, 155349390), (210, 102826501), (278, 77674695), (417, 51783130), (695, 31069878), (834, 25891565), (973, 22192770), (1390, 15534939), (1946, 11096385), (2085, 10356626), (2919, 7397590), (4170, 5178313), (4865, 4438554), (5838, 3698795), (9730, 2219277), (14595, 1479518), (29190, 739759)]