2007192015

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1217}}^1$

素因数の和:1893

約数の個数: 64

約数和(自身を含む): 3765081600

約数和(自身を除く): 1757889585

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 643, 855, 1217, 1929, 2565, 3215, 3651, 5787, 6085, 9645, 10953, 12217, 17361, 18255, 23123, 28935, 32859, 36651, 54765, 61085, 69369, 86805, 109953, 115615, 164295, 183255, 208107, 329859, 346845, 549765, 624321, 782531, 1040535, 1649295, 2347593, 3121605, 3912655, 7042779, 11737965, 14868089, 21128337, 35213895, 44604267, 74340445, 105641685, 133812801, 223021335, 401438403, 669064005, 2007192015]

約数ペア:

[(1, 2007192015), (3, 669064005), (5, 401438403), (9, 223021335), (15, 133812801), (19, 105641685), (27, 74340445), (45, 44604267), (57, 35213895), (95, 21128337), (135, 14868089), (171, 11737965), (285, 7042779), (513, 3912655), (643, 3121605), (855, 2347593), (1217, 1649295), (1929, 1040535), (2565, 782531), (3215, 624321), (3651, 549765), (5787, 346845), (6085, 329859), (9645, 208107), (10953, 183255), (12217, 164295), (17361, 115615), (18255, 109953), (23123, 86805), (28935, 69369), (32859, 61085), (36651, 54765)]