202238180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3527}}^1$

素因数の和:3644

約数の個数: 48

約数和(自身を含む): 440971776

約数和(自身を除く): 238733596

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 470, 610, 940, 1220, 2867, 3527, 5734, 7054, 11468, 14108, 14335, 17635, 28670, 35270, 57340, 70540, 165769, 215147, 331538, 430294, 663076, 828845, 860588, 1075735, 1657690, 2151470, 3315380, 4302940, 10111909, 20223818, 40447636, 50559545, 101119090, 202238180]

約数ペア:

[(1, 202238180), (2, 101119090), (4, 50559545), (5, 40447636), (10, 20223818), (20, 10111909), (47, 4302940), (61, 3315380), (94, 2151470), (122, 1657690), (188, 1075735), (235, 860588), (244, 828845), (305, 663076), (470, 430294), (610, 331538), (940, 215147), (1220, 165769), (2867, 70540), (3527, 57340), (5734, 35270), (7054, 28670), (11468, 17635), (14108, 14335)]