5361020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 13003200

約数和(自身を除く): 7642180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 257, 298, 514, 596, 745, 1028, 1043, 1285, 1490, 1799, 2086, 2570, 2980, 3598, 4172, 5140, 5215, 7196, 8995, 10430, 17990, 20860, 35980, 38293, 76586, 153172, 191465, 268051, 382930, 536102, 765860, 1072204, 1340255, 2680510, 5361020]

約数ペア:

[(1, 5361020), (2, 2680510), (4, 1340255), (5, 1072204), (7, 765860), (10, 536102), (14, 382930), (20, 268051), (28, 191465), (35, 153172), (70, 76586), (140, 38293), (149, 35980), (257, 20860), (298, 17990), (514, 10430), (596, 8995), (745, 7196), (1028, 5215), (1043, 5140), (1285, 4172), (1490, 3598), (1799, 2980), (2086, 2570)]