201641690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21383}}^1$

素因数の和:21454

約数の個数: 32

約数和(自身を含む): 387991296

約数和(自身を除く): 186349606

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 21383, 42766, 106915, 213830, 491809, 876703, 983618, 1753406, 2459045, 4383515, 4918090, 8767030, 20164169, 40328338, 100820845, 201641690]

約数ペア:

[(1, 201641690), (2, 100820845), (5, 40328338), (10, 20164169), (23, 8767030), (41, 4918090), (46, 4383515), (82, 2459045), (115, 1753406), (205, 983618), (230, 876703), (410, 491809), (943, 213830), (1886, 106915), (4715, 42766), (9430, 21383)]