2013124330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{49499}}^1$

素因数の和:49603

約数の個数: 48

約数和(自身を含む): 4266108000

約数和(自身を除く): 2252983670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 830, 1162, 2905, 4067, 5810, 8134, 20335, 40670, 49499, 98998, 247495, 346493, 494990, 692986, 1732465, 2425451, 3464930, 4108417, 4850902, 8216834, 12127255, 20542085, 24254510, 28758919, 41084170, 57517838, 143794595, 201312433, 287589190, 402624866, 1006562165, 2013124330]

約数ペア:

[(1, 2013124330), (2, 1006562165), (5, 402624866), (7, 287589190), (10, 201312433), (14, 143794595), (35, 57517838), (49, 41084170), (70, 28758919), (83, 24254510), (98, 20542085), (166, 12127255), (245, 8216834), (415, 4850902), (490, 4108417), (581, 3464930), (830, 2425451), (1162, 1732465), (2905, 692986), (4067, 494990), (5810, 346493), (8134, 247495), (20335, 98998), (40670, 49499)]