2220222490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1\times {\mathrm{3593}}^1$

素因数の和:4674

約数の個数: 32

約数和(自身を含む): 4067056656

約数和(自身を除く): 1846834166

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1013, 2026, 3593, 5065, 7186, 10130, 17965, 35930, 61793, 123586, 219173, 308965, 438346, 617930, 1095865, 2191730, 3639709, 7279418, 18198545, 36397090, 222022249, 444044498, 1110111245, 2220222490]

約数ペア:

[(1, 2220222490), (2, 1110111245), (5, 444044498), (10, 222022249), (61, 36397090), (122, 18198545), (305, 7279418), (610, 3639709), (1013, 2191730), (2026, 1095865), (3593, 617930), (5065, 438346), (7186, 308965), (10130, 219173), (17965, 123586), (35930, 61793)]