4919156620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{9293}}^1$

素因数の和:9527

約数の個数: 96

約数和(自身を含む): 12491136000

約数和(自身を除く): 7571979380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 199, 266, 380, 398, 532, 665, 796, 995, 1330, 1393, 1990, 2660, 2786, 3781, 3980, 5572, 6965, 7562, 9293, 13930, 15124, 18586, 18905, 26467, 27860, 37172, 37810, 46465, 52934, 65051, 75620, 92930, 105868, 130102, 132335, 176567, 185860, 260204, 264670, 325255, 353134, 529340, 650510, 706268, 882835, 1235969, 1301020, 1765670, 1849307, 2471938, 3531340, 3698614, 4943876, 6179845, 7397228, 9246535, 12359690, 12945149, 18493070, 24719380, 25890298, 35136833, 36986140, 51780596, 64725745, 70273666, 129451490, 140547332, 175684165, 245957831, 258902980, 351368330, 491915662, 702736660, 983831324, 1229789155, 2459578310, 4919156620]

約数ペア:

[(1, 4919156620), (2, 2459578310), (4, 1229789155), (5, 983831324), (7, 702736660), (10, 491915662), (14, 351368330), (19, 258902980), (20, 245957831), (28, 175684165), (35, 140547332), (38, 129451490), (70, 70273666), (76, 64725745), (95, 51780596), (133, 36986140), (140, 35136833), (190, 25890298), (199, 24719380), (266, 18493070), (380, 12945149), (398, 12359690), (532, 9246535), (665, 7397228), (796, 6179845), (995, 4943876), (1330, 3698614), (1393, 3531340), (1990, 2471938), (2660, 1849307), (2786, 1765670), (3781, 1301020), (3980, 1235969), (5572, 882835), (6965, 706268), (7562, 650510), (9293, 529340), (13930, 353134), (15124, 325255), (18586, 264670), (18905, 260204), (26467, 185860), (27860, 176567), (37172, 132335), (37810, 130102), (46465, 105868), (52934, 92930), (65051, 75620)]