74192870

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 62975770

約数列:

[1, 2, 5, 10, 71, 83, 142, 166, 355, 415, 710, 830, 1259, 2518, 5893, 6295, 11786, 12590, 29465, 58930, 89389, 104497, 178778, 208994, 446945, 522485, 893890, 1044970, 7419287, 14838574, 37096435, 74192870]

約数ペア:

[(1, 74192870), (2, 37096435), (5, 14838574), (10, 7419287), (71, 1044970), (83, 893890), (142, 522485), (166, 446945), (355, 208994), (415, 178778), (710, 104497), (830, 89389), (1259, 58930), (2518, 29465), (5893, 12590), (6295, 11786)]