654325930

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{5573}}^1$

素因数の和:5838

約数の個数: 32

約数和(自身を含む): 1203984000

約数和(自身を除く): 549658070

約数列:

[1, 2, 5, 10, 59, 118, 199, 295, 398, 590, 995, 1990, 5573, 11146, 11741, 23482, 27865, 55730, 58705, 117410, 328807, 657614, 1109027, 1644035, 2218054, 3288070, 5545135, 11090270, 65432593, 130865186, 327162965, 654325930]

約数ペア:

[(1, 654325930), (2, 327162965), (5, 130865186), (10, 65432593), (59, 11090270), (118, 5545135), (199, 3288070), (295, 2218054), (398, 1644035), (590, 1109027), (995, 657614), (1990, 328807), (5573, 117410), (11146, 58705), (11741, 55730), (23482, 27865)]