214353420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{13901}}^1$

素因数の和:14170

約数の個数: 48

約数和(自身を含む): 602568288

約数和(自身を除く): 388214868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 13901, 15420, 27802, 41703, 55604, 69505, 83406, 139010, 166812, 208515, 278020, 417030, 834060, 3572557, 7145114, 10717671, 14290228, 17862785, 21435342, 35725570, 42870684, 53588355, 71451140, 107176710, 214353420]

約数ペア:

[(1, 214353420), (2, 107176710), (3, 71451140), (4, 53588355), (5, 42870684), (6, 35725570), (10, 21435342), (12, 17862785), (15, 14290228), (20, 10717671), (30, 7145114), (60, 3572557), (257, 834060), (514, 417030), (771, 278020), (1028, 208515), (1285, 166812), (1542, 139010), (2570, 83406), (3084, 69505), (3855, 55604), (5140, 41703), (7710, 27802), (13901, 15420)]