507165890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21247}}^1$

素因数の和:21303

約数の個数: 64

約数和(自身を含む): 1174929408

約数和(自身を除く): 667763518

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3410, 4774, 11935, 21247, 23870, 42494, 106235, 148729, 212470, 233717, 297458, 467434, 658657, 743645, 1168585, 1317314, 1487290, 1636019, 2337170, 3272038, 3293285, 4610599, 6586570, 7245227, 8180095, 9221198, 14490454, 16360190, 23052995, 36226135, 46105990, 50716589, 72452270, 101433178, 253582945, 507165890]

約数ペア:

[(1, 507165890), (2, 253582945), (5, 101433178), (7, 72452270), (10, 50716589), (11, 46105990), (14, 36226135), (22, 23052995), (31, 16360190), (35, 14490454), (55, 9221198), (62, 8180095), (70, 7245227), (77, 6586570), (110, 4610599), (154, 3293285), (155, 3272038), (217, 2337170), (310, 1636019), (341, 1487290), (385, 1317314), (434, 1168585), (682, 743645), (770, 658657), (1085, 467434), (1705, 297458), (2170, 233717), (2387, 212470), (3410, 148729), (4774, 106235), (11935, 42494), (21247, 23870)]