2500497412

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1\times {\mathrm{1097}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 5052837888

約数和(自身を除く): 2552340476

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 641, 889, 1097, 1282, 1778, 2194, 2564, 3556, 4388, 4487, 7679, 8974, 15358, 17948, 30716, 81407, 139319, 162814, 278638, 325628, 557276, 569849, 703177, 975233, 1139698, 1406354, 1950466, 2279396, 2812708, 3900932, 4922239, 9844478, 19688956, 89303479, 178606958, 357213916, 625124353, 1250248706, 2500497412]

約数ペア:

[(1, 2500497412), (2, 1250248706), (4, 625124353), (7, 357213916), (14, 178606958), (28, 89303479), (127, 19688956), (254, 9844478), (508, 4922239), (641, 3900932), (889, 2812708), (1097, 2279396), (1282, 1950466), (1778, 1406354), (2194, 1139698), (2564, 975233), (3556, 703177), (4388, 569849), (4487, 557276), (7679, 325628), (8974, 278638), (15358, 162814), (17948, 139319), (30716, 81407)]