201749560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{219293}}^1$

素因数の和:219327

約数の個数: 32

約数和(自身を含む): 473675040

約数和(自身を除く): 271925480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 219293, 438586, 877172, 1096465, 1754344, 2192930, 4385860, 5043739, 8771720, 10087478, 20174956, 25218695, 40349912, 50437390, 100874780, 201749560]

約数ペア:

[(1, 201749560), (2, 100874780), (4, 50437390), (5, 40349912), (8, 25218695), (10, 20174956), (20, 10087478), (23, 8771720), (40, 5043739), (46, 4385860), (92, 2192930), (115, 1754344), (184, 1096465), (230, 877172), (460, 438586), (920, 219293)]