7747070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 14904000

約数和(自身を除く): 7156930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 229, 398, 458, 995, 1145, 1990, 2290, 3383, 3893, 6766, 7786, 16915, 19465, 33830, 38930, 45571, 91142, 227855, 455710, 774707, 1549414, 3873535, 7747070]

約数ペア:

[(1, 7747070), (2, 3873535), (5, 1549414), (10, 774707), (17, 455710), (34, 227855), (85, 91142), (170, 45571), (199, 38930), (229, 33830), (398, 19465), (458, 16915), (995, 7786), (1145, 6766), (1990, 3893), (2290, 3383)]