849684430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 1776170880

約数和(自身を除く): 926486450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 193, 218, 386, 545, 577, 763, 965, 1090, 1154, 1351, 1526, 1930, 2702, 2885, 3815, 4039, 5770, 6755, 7630, 8078, 13510, 20195, 21037, 40390, 42074, 62893, 105185, 111361, 125786, 147259, 210370, 222722, 294518, 314465, 440251, 556805, 628930, 736295, 779527, 880502, 1113610, 1472590, 1559054, 2201255, 3897635, 4402510, 7795270, 12138349, 24276698, 60691745, 84968443, 121383490, 169936886, 424842215, 849684430]

約数ペア:

[(1, 849684430), (2, 424842215), (5, 169936886), (7, 121383490), (10, 84968443), (14, 60691745), (35, 24276698), (70, 12138349), (109, 7795270), (193, 4402510), (218, 3897635), (386, 2201255), (545, 1559054), (577, 1472590), (763, 1113610), (965, 880502), (1090, 779527), (1154, 736295), (1351, 628930), (1526, 556805), (1930, 440251), (2702, 314465), (2885, 294518), (3815, 222722), (4039, 210370), (5770, 147259), (6755, 125786), (7630, 111361), (8078, 105185), (13510, 62893), (20195, 42074), (21037, 40390)]