948815980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{19531}}^1$

素因数の和:19894

約数の個数: 48

約数和(自身を含む): 2283837696

約数和(自身を除く): 1335021716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 1388, 1735, 2429, 3470, 4858, 6940, 9716, 12145, 19531, 24290, 39062, 48580, 78124, 97655, 136717, 195310, 273434, 390620, 546868, 683585, 1367170, 2734340, 6777257, 13554514, 27109028, 33886285, 47440799, 67772570, 94881598, 135545140, 189763196, 237203995, 474407990, 948815980]

約数ペア:

[(1, 948815980), (2, 474407990), (4, 237203995), (5, 189763196), (7, 135545140), (10, 94881598), (14, 67772570), (20, 47440799), (28, 33886285), (35, 27109028), (70, 13554514), (140, 6777257), (347, 2734340), (694, 1367170), (1388, 683585), (1735, 546868), (2429, 390620), (3470, 273434), (4858, 195310), (6940, 136717), (9716, 97655), (12145, 78124), (19531, 48580), (24290, 39062)]