1275652004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{3929}}^1$

素因数の和:4148

約数の個数: 48

約数和(自身を含む): 2503630080

約数和(自身を除く): 1227978076

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 157, 188, 314, 517, 628, 1034, 1727, 2068, 3454, 3929, 6908, 7379, 7858, 14758, 15716, 29516, 43219, 81169, 86438, 162338, 172876, 184663, 324676, 369326, 616853, 738652, 1233706, 2031293, 2467412, 4062586, 6785383, 8125172, 13570766, 27141532, 28992091, 57984182, 115968364, 318913001, 637826002, 1275652004]

約数ペア:

[(1, 1275652004), (2, 637826002), (4, 318913001), (11, 115968364), (22, 57984182), (44, 28992091), (47, 27141532), (94, 13570766), (157, 8125172), (188, 6785383), (314, 4062586), (517, 2467412), (628, 2031293), (1034, 1233706), (1727, 738652), (2068, 616853), (3454, 369326), (3929, 324676), (6908, 184663), (7379, 172876), (7858, 162338), (14758, 86438), (15716, 81169), (29516, 43219)]