520035628

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{17807}}^1$

素因数の和:17974

約数の個数: 36

約数和(自身を含む): 1065808800

約数和(自身を除く): 545773172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 1043, 2086, 4172, 7301, 14602, 17807, 29204, 35614, 71228, 124649, 249298, 498596, 872543, 1745086, 2653243, 3490172, 5306486, 10612972, 18572701, 37145402, 74290804, 130008907, 260017814, 520035628]

約数ペア:

[(1, 520035628), (2, 260017814), (4, 130008907), (7, 74290804), (14, 37145402), (28, 18572701), (49, 10612972), (98, 5306486), (149, 3490172), (196, 2653243), (298, 1745086), (596, 872543), (1043, 498596), (2086, 249298), (4172, 124649), (7301, 71228), (14602, 35614), (17807, 29204)]