421353610

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{3083}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 772727040

約数和(自身を除く): 351373430

約数列:

[1, 2, 5, 10, 79, 158, 173, 346, 395, 790, 865, 1730, 3083, 6166, 13667, 15415, 27334, 30830, 68335, 136670, 243557, 487114, 533359, 1066718, 1217785, 2435570, 2666795, 5333590, 42135361, 84270722, 210676805, 421353610]

約数ペア:

[(1, 421353610), (2, 210676805), (5, 84270722), (10, 42135361), (79, 5333590), (158, 2666795), (173, 2435570), (346, 1217785), (395, 1066718), (790, 533359), (865, 487114), (1730, 243557), (3083, 136670), (6166, 68335), (13667, 30830), (15415, 27334)]