2854684420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{35339}}^1$

素因数の和:35932

約数の個数: 48

約数和(自身を含む): 6863310720

約数和(自身を除く): 4008626300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 577, 1154, 2308, 2885, 4039, 5770, 8078, 11540, 16156, 20195, 35339, 40390, 70678, 80780, 141356, 176695, 247373, 353390, 494746, 706780, 989492, 1236865, 2473730, 4947460, 20390603, 40781206, 81562412, 101953015, 142734221, 203906030, 285468442, 407812060, 570936884, 713671105, 1427342210, 2854684420]

約数ペア:

[(1, 2854684420), (2, 1427342210), (4, 713671105), (5, 570936884), (7, 407812060), (10, 285468442), (14, 203906030), (20, 142734221), (28, 101953015), (35, 81562412), (70, 40781206), (140, 20390603), (577, 4947460), (1154, 2473730), (2308, 1236865), (2885, 989492), (4039, 706780), (5770, 494746), (8078, 353390), (11540, 247373), (16156, 176695), (20195, 141356), (35339, 80780), (40390, 70678)]