1992022150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{11939}}^1$

素因数の和:12069

約数の個数: 48

約数和(自身を含む): 3837611520

約数和(自身を除く): 1845589370

約数列:

[1, 2, 5, 10, 25, 47, 50, 71, 94, 142, 235, 355, 470, 710, 1175, 1775, 2350, 3337, 3550, 6674, 11939, 16685, 23878, 33370, 59695, 83425, 119390, 166850, 298475, 561133, 596950, 847669, 1122266, 1695338, 2805665, 4238345, 5611330, 8476690, 14028325, 21191725, 28056650, 39840443, 42383450, 79680886, 199202215, 398404430, 996011075, 1992022150]

約数ペア:

[(1, 1992022150), (2, 996011075), (5, 398404430), (10, 199202215), (25, 79680886), (47, 42383450), (50, 39840443), (71, 28056650), (94, 21191725), (142, 14028325), (235, 8476690), (355, 5611330), (470, 4238345), (710, 2805665), (1175, 1695338), (1775, 1122266), (2350, 847669), (3337, 596950), (3550, 561133), (6674, 298475), (11939, 166850), (16685, 119390), (23878, 83425), (33370, 59695)]