2238208630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1129}}^1$

素因数の和:1493

約数の個数: 64

約数和(自身を含む): 4665507840

約数和(自身を除く): 2427299210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 223, 254, 446, 635, 889, 1115, 1129, 1270, 1561, 1778, 2230, 2258, 3122, 4445, 5645, 7805, 7903, 8890, 11290, 15610, 15806, 28321, 39515, 56642, 79030, 141605, 143383, 198247, 251767, 283210, 286766, 396494, 503534, 716915, 991235, 1003681, 1258835, 1433830, 1762369, 1982470, 2007362, 2517670, 3524738, 5018405, 8811845, 10036810, 17623690, 31974409, 63948818, 159872045, 223820863, 319744090, 447641726, 1119104315, 2238208630]

約数ペア:

[(1, 2238208630), (2, 1119104315), (5, 447641726), (7, 319744090), (10, 223820863), (14, 159872045), (35, 63948818), (70, 31974409), (127, 17623690), (223, 10036810), (254, 8811845), (446, 5018405), (635, 3524738), (889, 2517670), (1115, 2007362), (1129, 1982470), (1270, 1762369), (1561, 1433830), (1778, 1258835), (2230, 1003681), (2258, 991235), (3122, 716915), (4445, 503534), (5645, 396494), (7805, 286766), (7903, 283210), (8890, 251767), (11290, 198247), (15610, 143383), (15806, 141605), (28321, 79030), (39515, 56642)]