470892770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{27847}}^1$

素因数の和:27962

約数の個数: 32

約数和(自身を含む): 902275200

約数和(自身を除く): 431382430

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 16910, 27847, 55694, 139235, 278470, 529093, 1058186, 2478383, 2645465, 4956766, 5290930, 12391915, 24783830, 47089277, 94178554, 235446385, 470892770]

約数ペア:

[(1, 470892770), (2, 235446385), (5, 94178554), (10, 47089277), (19, 24783830), (38, 12391915), (89, 5290930), (95, 4956766), (178, 2645465), (190, 2478383), (445, 1058186), (890, 529093), (1691, 278470), (3382, 139235), (8455, 55694), (16910, 27847)]