1676969905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 2347107840

約数和(自身を除く): 670137935

約数列:

[1, 5, 13, 23, 41, 65, 109, 115, 205, 251, 299, 533, 545, 943, 1255, 1417, 1495, 2507, 2665, 3263, 4469, 4715, 5773, 7085, 10291, 12259, 12535, 16315, 22345, 27359, 28865, 32591, 51455, 58097, 61295, 75049, 102787, 133783, 136795, 162955, 236693, 290485, 355667, 375245, 513935, 629257, 668915, 1121719, 1183465, 1336231, 1778335, 3077009, 3146285, 5608595, 6681155, 8180341, 14582347, 15385045, 25799537, 40901705, 72911735, 128997685, 335393981, 1676969905]

約数ペア:

[(1, 1676969905), (5, 335393981), (13, 128997685), (23, 72911735), (41, 40901705), (65, 25799537), (109, 15385045), (115, 14582347), (205, 8180341), (251, 6681155), (299, 5608595), (533, 3146285), (545, 3077009), (943, 1778335), (1255, 1336231), (1417, 1183465), (1495, 1121719), (2507, 668915), (2665, 629257), (3263, 513935), (4469, 375245), (4715, 355667), (5773, 290485), (7085, 236693), (10291, 162955), (12259, 136795), (12535, 133783), (16315, 102787), (22345, 75049), (27359, 61295), (28865, 58097), (32591, 51455)]