9020910020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1597}}^1\times {\mathrm{4787}}^1$

素因数の和:6452

約数の個数: 48

約数和(自身を含む): 19281084480

約数和(自身を除く): 10260174460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1597, 3194, 4787, 6388, 7985, 9574, 15970, 19148, 23935, 31940, 47870, 94223, 95740, 188446, 282433, 376892, 471115, 564866, 942230, 1129732, 1412165, 1884460, 2824330, 5648660, 7644839, 15289678, 30579356, 38224195, 76448390, 152896780, 451045501, 902091002, 1804182004, 2255227505, 4510455010, 9020910020]

約数ペア:

[(1, 9020910020), (2, 4510455010), (4, 2255227505), (5, 1804182004), (10, 902091002), (20, 451045501), (59, 152896780), (118, 76448390), (236, 38224195), (295, 30579356), (590, 15289678), (1180, 7644839), (1597, 5648660), (3194, 2824330), (4787, 1884460), (6388, 1412165), (7985, 1129732), (9574, 942230), (15970, 564866), (19148, 471115), (23935, 376892), (31940, 282433), (47870, 188446), (94223, 95740)]