4902380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 12545568

約数和(自身を除く): 7643188

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 97, 133, 140, 190, 194, 266, 361, 380, 388, 485, 532, 665, 679, 722, 970, 1330, 1358, 1444, 1805, 1843, 1940, 2527, 2660, 2716, 3395, 3610, 3686, 5054, 6790, 7220, 7372, 9215, 10108, 12635, 12901, 13580, 18430, 25270, 25802, 35017, 36860, 50540, 51604, 64505, 70034, 129010, 140068, 175085, 245119, 258020, 350170, 490238, 700340, 980476, 1225595, 2451190, 4902380]

約数ペア:

[(1, 4902380), (2, 2451190), (4, 1225595), (5, 980476), (7, 700340), (10, 490238), (14, 350170), (19, 258020), (20, 245119), (28, 175085), (35, 140068), (38, 129010), (70, 70034), (76, 64505), (95, 51604), (97, 50540), (133, 36860), (140, 35017), (190, 25802), (194, 25270), (266, 18430), (361, 13580), (380, 12901), (388, 12635), (485, 10108), (532, 9215), (665, 7372), (679, 7220), (722, 6790), (970, 5054), (1330, 3686), (1358, 3610), (1444, 3395), (1805, 2716), (1843, 2660), (1940, 2527)]