11900890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 22757760

約数和(自身を除く): 10856870

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 877, 1357, 1754, 2714, 4385, 6785, 8770, 13570, 20171, 40342, 51743, 100855, 103486, 201710, 258715, 517430, 1190089, 2380178, 5950445, 11900890]

約数ペア:

[(1, 11900890), (2, 5950445), (5, 2380178), (10, 1190089), (23, 517430), (46, 258715), (59, 201710), (115, 103486), (118, 100855), (230, 51743), (295, 40342), (590, 20171), (877, 13570), (1357, 8770), (1754, 6785), (2714, 4385)]