4974010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 9642240

約数和(自身を除く): 4668230

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 557, 893, 1114, 1786, 2785, 4465, 5570, 8930, 10583, 21166, 26179, 52358, 52915, 105830, 130895, 261790, 497401, 994802, 2487005, 4974010]

約数ペア:

[(1, 4974010), (2, 2487005), (5, 994802), (10, 497401), (19, 261790), (38, 130895), (47, 105830), (94, 52915), (95, 52358), (190, 26179), (235, 21166), (470, 10583), (557, 8930), (893, 5570), (1114, 4465), (1786, 2785)]