201752780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4099}}^1$

素因数の和:4238

約数の個数: 48

約数和(自身を含む): 446342400

約数和(自身を除く): 244589620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 2140, 2461, 4099, 4922, 8198, 9844, 12305, 16396, 20495, 24610, 40990, 49220, 81980, 94277, 188554, 377108, 438593, 471385, 877186, 942770, 1754372, 1885540, 2192965, 4385930, 8771860, 10087639, 20175278, 40350556, 50438195, 100876390, 201752780]

約数ペア:

[(1, 201752780), (2, 100876390), (4, 50438195), (5, 40350556), (10, 20175278), (20, 10087639), (23, 8771860), (46, 4385930), (92, 2192965), (107, 1885540), (115, 1754372), (214, 942770), (230, 877186), (428, 471385), (460, 438593), (535, 377108), (1070, 188554), (2140, 94277), (2461, 81980), (4099, 49220), (4922, 40990), (8198, 24610), (9844, 20495), (12305, 16396)]