207634430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1221379}}^1$

素因数の和:1221403

約数の個数: 16

約数和(自身を含む): 395727120

約数和(自身を除く): 188092690

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1221379, 2442758, 6106895, 12213790, 20763443, 41526886, 103817215, 207634430]

約数ペア:

[(1, 207634430), (2, 103817215), (5, 41526886), (10, 20763443), (17, 12213790), (34, 6106895), (85, 2442758), (170, 1221379)]