4154920220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{120293}}^1$

素因数の和:120470

約数の個数: 48

約数和(自身を含む): 9579251808

約数和(自身を除く): 5424331588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1570, 1727, 3140, 3454, 6908, 8635, 17270, 34540, 120293, 240586, 481172, 601465, 1202930, 1323223, 2405860, 2646446, 5292892, 6616115, 13232230, 18886001, 26464460, 37772002, 75544004, 94430005, 188860010, 207746011, 377720020, 415492022, 830984044, 1038730055, 2077460110, 4154920220]

約数ペア:

[(1, 4154920220), (2, 2077460110), (4, 1038730055), (5, 830984044), (10, 415492022), (11, 377720020), (20, 207746011), (22, 188860010), (44, 94430005), (55, 75544004), (110, 37772002), (157, 26464460), (220, 18886001), (314, 13232230), (628, 6616115), (785, 5292892), (1570, 2646446), (1727, 2405860), (3140, 1323223), (3454, 1202930), (6908, 601465), (8635, 481172), (17270, 240586), (34540, 120293)]