738856870

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1\times {\mathrm{1559}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 1349187840

約数和(自身を除く): 610330970

約数列:

[1, 2, 5, 10, 83, 166, 415, 571, 830, 1142, 1559, 2855, 3118, 5710, 7795, 15590, 47393, 94786, 129397, 236965, 258794, 473930, 646985, 890189, 1293970, 1780378, 4450945, 8901890, 73885687, 147771374, 369428435, 738856870]

約数ペア:

[(1, 738856870), (2, 369428435), (5, 147771374), (10, 73885687), (83, 8901890), (166, 4450945), (415, 1780378), (571, 1293970), (830, 890189), (1142, 646985), (1559, 473930), (2855, 258794), (3118, 236965), (5710, 129397), (7795, 94786), (15590, 47393)]