2452806615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 4805982720

約数和(自身を除く): 2353176105

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 79, 95, 105, 133, 197, 237, 285, 395, 399, 553, 591, 665, 985, 1185, 1379, 1501, 1659, 1995, 2765, 2955, 3743, 4137, 4503, 6241, 6895, 7505, 8295, 10507, 11229, 15563, 18715, 18723, 20685, 22515, 26201, 31205, 31521, 43687, 46689, 52535, 56145, 77815, 78603, 93615, 108941, 118579, 131005, 131061, 157605, 218435, 233445, 295697, 326823, 355737, 393015, 544705, 592895, 655305, 830053, 887091, 1229477, 1478485, 1634115, 1778685, 2069879, 2490159, 3688431, 4150265, 4435455, 6147385, 6209637, 8606339, 10349395, 12450795, 18442155, 23360063, 25819017, 31048185, 43031695, 70080189, 116800315, 129095085, 163520441, 350400945, 490561323, 817602205, 2452806615]

約数ペア:

[(1, 2452806615), (3, 817602205), (5, 490561323), (7, 350400945), (15, 163520441), (19, 129095085), (21, 116800315), (35, 70080189), (57, 43031695), (79, 31048185), (95, 25819017), (105, 23360063), (133, 18442155), (197, 12450795), (237, 10349395), (285, 8606339), (395, 6209637), (399, 6147385), (553, 4435455), (591, 4150265), (665, 3688431), (985, 2490159), (1185, 2069879), (1379, 1778685), (1501, 1634115), (1659, 1478485), (1995, 1229477), (2765, 887091), (2955, 830053), (3743, 655305), (4137, 592895), (4503, 544705), (6241, 393015), (6895, 355737), (7505, 326823), (8295, 295697), (10507, 233445), (11229, 218435), (15563, 157605), (18715, 131061), (18723, 131005), (20685, 118579), (22515, 108941), (26201, 93615), (31205, 78603), (31521, 77815), (43687, 56145), (46689, 52535)]