2009933810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127453}}^1$

素因数の和:127562

約数の個数: 32

約数和(自身を含む): 3854208960

約数和(自身を除く): 1844275150

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 15770, 127453, 254906, 637265, 1274530, 2421607, 4843214, 10578599, 12108035, 21157198, 24216070, 52892995, 105785990, 200993381, 401986762, 1004966905, 2009933810]

約数ペア:

[(1, 2009933810), (2, 1004966905), (5, 401986762), (10, 200993381), (19, 105785990), (38, 52892995), (83, 24216070), (95, 21157198), (166, 12108035), (190, 10578599), (415, 4843214), (830, 2421607), (1577, 1274530), (3154, 637265), (7885, 254906), (15770, 127453)]