1545845420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3299}}^1\times {\mathrm{3347}}^1$

素因数の和:6662

約数の個数: 48

約数和(自身を含む): 3712262400

約数和(自身を除く): 2166416980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3299, 3347, 6598, 6694, 13196, 13388, 16495, 16735, 23093, 23429, 32990, 33470, 46186, 46858, 65980, 66940, 92372, 93716, 115465, 117145, 230930, 234290, 461860, 468580, 11041753, 22083506, 44167012, 55208765, 77292271, 110417530, 154584542, 220835060, 309169084, 386461355, 772922710, 1545845420]

約数ペア:

[(1, 1545845420), (2, 772922710), (4, 386461355), (5, 309169084), (7, 220835060), (10, 154584542), (14, 110417530), (20, 77292271), (28, 55208765), (35, 44167012), (70, 22083506), (140, 11041753), (3299, 468580), (3347, 461860), (6598, 234290), (6694, 230930), (13196, 117145), (13388, 115465), (16495, 93716), (16735, 92372), (23093, 66940), (23429, 65980), (32990, 46858), (33470, 46186)]