1009432880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^2\times {\mathrm{3391}}^1$

素因数の和:3526

約数の個数: 60

約数和(自身を含む): 2386740096

約数和(自身を除く): 1377307216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 3391, 3721, 4880, 6782, 7442, 13564, 14884, 16955, 18605, 27128, 29768, 33910, 37210, 54256, 59536, 67820, 74420, 135640, 148840, 206851, 271280, 297680, 413702, 827404, 1034255, 1654808, 2068510, 3309616, 4137020, 8274040, 12617911, 16548080, 25235822, 50471644, 63089555, 100943288, 126179110, 201886576, 252358220, 504716440, 1009432880]

約数ペア:

[(1, 1009432880), (2, 504716440), (4, 252358220), (5, 201886576), (8, 126179110), (10, 100943288), (16, 63089555), (20, 50471644), (40, 25235822), (61, 16548080), (80, 12617911), (122, 8274040), (244, 4137020), (305, 3309616), (488, 2068510), (610, 1654808), (976, 1034255), (1220, 827404), (2440, 413702), (3391, 297680), (3721, 271280), (4880, 206851), (6782, 148840), (7442, 135640), (13564, 74420), (14884, 67820), (16955, 59536), (18605, 54256), (27128, 37210), (29768, 33910)]