295912652020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1554653}}^1$

素因数の和:1555000

約数の個数: 48

約数和(自身を含む): 643552132608

約数和(自身を除く): 347639480588

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 307, 310, 614, 620, 1228, 1535, 3070, 6140, 9517, 19034, 38068, 47585, 95170, 190340, 1554653, 3109306, 6218612, 7773265, 15546530, 31093060, 48194243, 96388486, 192776972, 240971215, 477278471, 481942430, 954556942, 963884860, 1909113884, 2386392355, 4772784710, 9545569420, 14795632601, 29591265202, 59182530404, 73978163005, 147956326010, 295912652020]

約数ペア:

[(1, 295912652020), (2, 147956326010), (4, 73978163005), (5, 59182530404), (10, 29591265202), (20, 14795632601), (31, 9545569420), (62, 4772784710), (124, 2386392355), (155, 1909113884), (307, 963884860), (310, 954556942), (614, 481942430), (620, 477278471), (1228, 240971215), (1535, 192776972), (3070, 96388486), (6140, 48194243), (9517, 31093060), (19034, 15546530), (38068, 7773265), (47585, 6218612), (95170, 3109306), (190340, 1554653)]