201698890

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{773}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 368640720

約数和(自身を除く): 166941830

約数列:

[1, 2, 5, 10, 97, 194, 269, 485, 538, 773, 970, 1345, 1546, 2690, 3865, 7730, 26093, 52186, 74981, 130465, 149962, 207937, 260930, 374905, 415874, 749810, 1039685, 2079370, 20169889, 40339778, 100849445, 201698890]

約数ペア:

[(1, 201698890), (2, 100849445), (5, 40339778), (10, 20169889), (97, 2079370), (194, 1039685), (269, 749810), (485, 415874), (538, 374905), (773, 260930), (970, 207937), (1345, 149962), (1546, 130465), (2690, 74981), (3865, 52186), (7730, 26093)]