202895930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 386936352

約数和(自身を除く): 184040422

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 491, 961, 982, 1333, 1922, 2455, 2666, 4805, 4910, 6665, 9610, 13330, 15221, 21113, 30442, 41323, 42226, 76105, 82646, 105565, 152210, 206615, 211130, 413230, 471851, 654503, 943702, 1309006, 2359255, 3272515, 4718510, 6545030, 20289593, 40579186, 101447965, 202895930]

約数ペア:

[(1, 202895930), (2, 101447965), (5, 40579186), (10, 20289593), (31, 6545030), (43, 4718510), (62, 3272515), (86, 2359255), (155, 1309006), (215, 943702), (310, 654503), (430, 471851), (491, 413230), (961, 211130), (982, 206615), (1333, 152210), (1922, 105565), (2455, 82646), (2666, 76105), (4805, 42226), (4910, 41323), (6665, 30442), (9610, 21113), (13330, 15221)]