2812932010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 5839257600

約数和(自身を除く): 3026325590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 383, 439, 478, 766, 878, 1195, 1673, 1915, 2195, 2390, 2681, 3073, 3346, 3830, 4390, 5362, 6146, 8365, 13405, 15365, 16730, 26810, 30730, 91537, 104921, 168137, 183074, 209842, 336274, 457685, 524605, 640759, 734447, 840685, 915370, 1049210, 1176959, 1281518, 1468894, 1681370, 2353918, 3203795, 3672235, 5884795, 6407590, 7344470, 11769590, 40184743, 80369486, 200923715, 281293201, 401847430, 562586402, 1406466005, 2812932010]

約数ペア:

[(1, 2812932010), (2, 1406466005), (5, 562586402), (7, 401847430), (10, 281293201), (14, 200923715), (35, 80369486), (70, 40184743), (239, 11769590), (383, 7344470), (439, 6407590), (478, 5884795), (766, 3672235), (878, 3203795), (1195, 2353918), (1673, 1681370), (1915, 1468894), (2195, 1281518), (2390, 1176959), (2681, 1049210), (3073, 915370), (3346, 840685), (3830, 734447), (4390, 640759), (5362, 524605), (6146, 457685), (8365, 336274), (13405, 209842), (15365, 183074), (16730, 168137), (26810, 104921), (30730, 91537)]