2488450972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{5147}}^1$

素因数の和:5746

約数の個数: 48

約数和(自身を含む): 5147670528

約数和(自身を除く): 2659219556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 557, 868, 1114, 2228, 3899, 5147, 7798, 10294, 15596, 17267, 20588, 34534, 36029, 69068, 72058, 120869, 144116, 159557, 241738, 319114, 483476, 638228, 1116899, 2233798, 2866879, 4467596, 5733758, 11467516, 20068153, 40136306, 80272612, 88873249, 177746498, 355492996, 622112743, 1244225486, 2488450972]

約数ペア:

[(1, 2488450972), (2, 1244225486), (4, 622112743), (7, 355492996), (14, 177746498), (28, 88873249), (31, 80272612), (62, 40136306), (124, 20068153), (217, 11467516), (434, 5733758), (557, 4467596), (868, 2866879), (1114, 2233798), (2228, 1116899), (3899, 638228), (5147, 483476), (7798, 319114), (10294, 241738), (15596, 159557), (17267, 144116), (20588, 120869), (34534, 72058), (36029, 69068)]