31460336380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13000139}}^1$

素因数の和:13000170

約数の個数: 36

約数和(自身を含む): 72618782040

約数和(自身を除く): 41158445660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 13000139, 26000278, 52000556, 65000695, 130001390, 143001529, 260002780, 286003058, 572006116, 715007645, 1430015290, 1573016819, 2860030580, 3146033638, 6292067276, 7865084095, 15730168190, 31460336380]

約数ペア:

[(1, 31460336380), (2, 15730168190), (4, 7865084095), (5, 6292067276), (10, 3146033638), (11, 2860030580), (20, 1573016819), (22, 1430015290), (44, 715007645), (55, 572006116), (110, 286003058), (121, 260002780), (220, 143001529), (242, 130001390), (484, 65000695), (605, 52000556), (1210, 26000278), (2420, 13000139)]