204064430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{5689}}^1$

素因数の和:5924

約数の個数: 32

約数和(自身を含む): 390834720

約数和(自身を除く): 186770290

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 1055, 2110, 3587, 5689, 7174, 11378, 17935, 28445, 35870, 56890, 96713, 193426, 483565, 967130, 1200379, 2400758, 6001895, 12003790, 20406443, 40812886, 102032215, 204064430]

約数ペア:

[(1, 204064430), (2, 102032215), (5, 40812886), (10, 20406443), (17, 12003790), (34, 6001895), (85, 2400758), (170, 1200379), (211, 967130), (422, 483565), (1055, 193426), (2110, 96713), (3587, 56890), (5689, 35870), (7174, 28445), (11378, 17935)]