1460421650

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{1117}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 2761549440

約数和(自身を除く): 1301127790

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 331, 395, 662, 790, 1117, 1655, 1975, 2234, 3310, 3950, 5585, 8275, 11170, 16550, 26149, 27925, 52298, 55850, 88243, 130745, 176486, 261490, 369727, 441215, 653725, 739454, 882430, 1307450, 1848635, 2206075, 3697270, 4412150, 9243175, 18486350, 29208433, 58416866, 146042165, 292084330, 730210825, 1460421650]

約数ペア:

[(1, 1460421650), (2, 730210825), (5, 292084330), (10, 146042165), (25, 58416866), (50, 29208433), (79, 18486350), (158, 9243175), (331, 4412150), (395, 3697270), (662, 2206075), (790, 1848635), (1117, 1307450), (1655, 882430), (1975, 739454), (2234, 653725), (3310, 441215), (3950, 369727), (5585, 261490), (8275, 176486), (11170, 130745), (16550, 88243), (26149, 55850), (27925, 52298)]