486540190

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1\times {\mathrm{947}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 888693120

約数和(自身を除く): 402152930

約数列:

[1, 2, 5, 10, 83, 166, 415, 619, 830, 947, 1238, 1894, 3095, 4735, 6190, 9470, 51377, 78601, 102754, 157202, 256885, 393005, 513770, 586193, 786010, 1172386, 2930965, 5861930, 48654019, 97308038, 243270095, 486540190]

約数ペア:

[(1, 486540190), (2, 243270095), (5, 97308038), (10, 48654019), (83, 5861930), (166, 2930965), (415, 1172386), (619, 786010), (830, 586193), (947, 513770), (1238, 393005), (1894, 256885), (3095, 157202), (4735, 102754), (6190, 78601), (9470, 51377)]