12581158040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1681973}}^1$

素因数の和:1682012

約数の個数: 64

約数和(自身を含む): 32697574560

約数和(自身を除く): 20116416520

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 1681973, 3363946, 6727892, 8409865, 13455784, 16819730, 18501703, 28593541, 33639460, 37003406, 57187082, 67278920, 74006812, 92508515, 114374164, 142967705, 148013624, 185017030, 228748328, 285935410, 314528951, 370034060, 571870820, 629057902, 740068120, 1143741640, 1258115804, 1572644755, 2516231608, 3145289510, 6290579020, 12581158040]

約数ペア:

[(1, 12581158040), (2, 6290579020), (4, 3145289510), (5, 2516231608), (8, 1572644755), (10, 1258115804), (11, 1143741640), (17, 740068120), (20, 629057902), (22, 571870820), (34, 370034060), (40, 314528951), (44, 285935410), (55, 228748328), (68, 185017030), (85, 148013624), (88, 142967705), (110, 114374164), (136, 92508515), (170, 74006812), (187, 67278920), (220, 57187082), (340, 37003406), (374, 33639460), (440, 28593541), (680, 18501703), (748, 16819730), (935, 13455784), (1496, 8409865), (1870, 6727892), (3740, 3363946), (7480, 1681973)]