2121437210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{87917}}^1$

素因数の和:88070

約数の個数: 32

約数和(自身を含む): 4051261440

約数和(自身を除く): 1929824230

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 12065, 24130, 87917, 175834, 439585, 879170, 1670423, 3340846, 8352115, 11165459, 16704230, 22330918, 55827295, 111654590, 212143721, 424287442, 1060718605, 2121437210]

約数ペア:

[(1, 2121437210), (2, 1060718605), (5, 424287442), (10, 212143721), (19, 111654590), (38, 55827295), (95, 22330918), (127, 16704230), (190, 11165459), (254, 8352115), (635, 3340846), (1270, 1670423), (2413, 879170), (4826, 439585), (12065, 175834), (24130, 87917)]