1900132590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1472971}}^1$

素因数の和:1473024

約数の個数: 32

約数和(自身を含む): 4666375296

約数和(自身を除く): 2766242706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1472971, 2945942, 4418913, 7364855, 8837826, 14729710, 22094565, 44189130, 63337753, 126675506, 190013259, 316688765, 380026518, 633377530, 950066295, 1900132590]

約数ペア:

[(1, 1900132590), (2, 950066295), (3, 633377530), (5, 380026518), (6, 316688765), (10, 190013259), (15, 126675506), (30, 63337753), (43, 44189130), (86, 22094565), (129, 14729710), (215, 8837826), (258, 7364855), (430, 4418913), (645, 2945942), (1290, 1472971)]