549266130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{290617}}^1$

素因数の和:290640

約数の個数: 64

約数和(自身を含む): 1673959680

約数和(自身を除く): 1124693550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 290617, 581234, 871851, 1453085, 1743702, 2034319, 2615553, 2906170, 4068638, 4359255, 5231106, 6102957, 7846659, 8718510, 10171595, 12205914, 13077765, 15693318, 18308871, 20343190, 26155530, 30514785, 36617742, 39233295, 54926613, 61029570, 78466590, 91544355, 109853226, 183088710, 274633065, 549266130]

約数ペア:

[(1, 549266130), (2, 274633065), (3, 183088710), (5, 109853226), (6, 91544355), (7, 78466590), (9, 61029570), (10, 54926613), (14, 39233295), (15, 36617742), (18, 30514785), (21, 26155530), (27, 20343190), (30, 18308871), (35, 15693318), (42, 13077765), (45, 12205914), (54, 10171595), (63, 8718510), (70, 7846659), (90, 6102957), (105, 5231106), (126, 4359255), (135, 4068638), (189, 2906170), (210, 2615553), (270, 2034319), (315, 1743702), (378, 1453085), (630, 871851), (945, 581234), (1890, 290617)]