204789122990

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1\times {\mathrm{145829}}^1$

素因数の和:146596

約数の個数: 32

約数和(自身を含む): 370620528480

約数和(自身を除く): 165831405490

約数列:

[1, 2, 5, 10, 317, 443, 634, 886, 1585, 2215, 3170, 4430, 140431, 145829, 280862, 291658, 702155, 729145, 1404310, 1458290, 46227793, 64602247, 92455586, 129204494, 231138965, 323011235, 462277930, 646022470, 20478912299, 40957824598, 102394561495, 204789122990]

約数ペア:

[(1, 204789122990), (2, 102394561495), (5, 40957824598), (10, 20478912299), (317, 646022470), (443, 462277930), (634, 323011235), (886, 231138965), (1585, 129204494), (2215, 92455586), (3170, 64602247), (4430, 46227793), (140431, 1458290), (145829, 1404310), (280862, 729145), (291658, 702155)]