8980452700

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1230199}}^1$

素因数の和:1230286

約数の個数: 36

約数和(自身を含む): 19754551600

約数和(自身を除く): 10774098900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 7300, 1230199, 2460398, 4920796, 6150995, 12301990, 24603980, 30754975, 61509950, 89804527, 123019900, 179609054, 359218108, 449022635, 898045270, 1796090540, 2245113175, 4490226350, 8980452700]

約数ペア:

[(1, 8980452700), (2, 4490226350), (4, 2245113175), (5, 1796090540), (10, 898045270), (20, 449022635), (25, 359218108), (50, 179609054), (73, 123019900), (100, 89804527), (146, 61509950), (292, 30754975), (365, 24603980), (730, 12301990), (1460, 6150995), (1825, 4920796), (3650, 2460398), (7300, 1230199)]