1490403142

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{1801}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 2351739744

約数和(自身を除く): 861336602

約数列:

[1, 2, 37, 53, 74, 106, 211, 422, 1801, 1961, 3602, 3922, 7807, 11183, 15614, 22366, 66637, 95453, 133274, 190906, 380011, 413771, 760022, 827542, 3531761, 7063522, 14060407, 20140583, 28120814, 40281166, 745201571, 1490403142]

約数ペア:

[(1, 1490403142), (2, 745201571), (37, 40281166), (53, 28120814), (74, 20140583), (106, 14060407), (211, 7063522), (422, 3531761), (1801, 827542), (1961, 760022), (3602, 413771), (3922, 380011), (7807, 190906), (11183, 133274), (15614, 95453), (22366, 66637)]