520020486

素因数分解:

$2^1\times 3^7\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2033

約数の個数: 64

約数和(自身を含む): 1189656000

約数和(自身を除く): 669635514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 729, 1098, 1458, 1647, 1949, 2187, 3294, 3898, 4374, 4941, 5847, 9882, 11694, 14823, 17541, 29646, 35082, 44469, 52623, 88938, 105246, 118889, 133407, 157869, 237778, 266814, 315738, 356667, 473607, 713334, 947214, 1070001, 1420821, 2140002, 2841642, 3210003, 4262463, 6420006, 8524926, 9630009, 19260018, 28890027, 57780054, 86670081, 173340162, 260010243, 520020486]

約数ペア:

[(1, 520020486), (2, 260010243), (3, 173340162), (6, 86670081), (9, 57780054), (18, 28890027), (27, 19260018), (54, 9630009), (61, 8524926), (81, 6420006), (122, 4262463), (162, 3210003), (183, 2841642), (243, 2140002), (366, 1420821), (486, 1070001), (549, 947214), (729, 713334), (1098, 473607), (1458, 356667), (1647, 315738), (1949, 266814), (2187, 237778), (3294, 157869), (3898, 133407), (4374, 118889), (4941, 105246), (5847, 88938), (9882, 52623), (11694, 44469), (14823, 35082), (17541, 29646)]