973603930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{6473}}^1$

素因数の和:6595

約数の個数: 48

約数和(自身を含む): 1919282040

約数和(自身を除く): 945678110

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 169, 178, 338, 445, 845, 890, 1157, 1690, 2314, 5785, 6473, 11570, 12946, 15041, 30082, 32365, 64730, 75205, 84149, 150410, 168298, 420745, 576097, 841490, 1093937, 1152194, 2187874, 2880485, 5469685, 5760970, 7489261, 10939370, 14978522, 37446305, 74892610, 97360393, 194720786, 486801965, 973603930]

約数ペア:

[(1, 973603930), (2, 486801965), (5, 194720786), (10, 97360393), (13, 74892610), (26, 37446305), (65, 14978522), (89, 10939370), (130, 7489261), (169, 5760970), (178, 5469685), (338, 2880485), (445, 2187874), (845, 1152194), (890, 1093937), (1157, 841490), (1690, 576097), (2314, 420745), (5785, 168298), (6473, 150410), (11570, 84149), (12946, 75205), (15041, 64730), (30082, 32365)]