5104540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 13057632

約数和(自身を除く): 7953092

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 101, 133, 140, 190, 202, 266, 361, 380, 404, 505, 532, 665, 707, 722, 1010, 1330, 1414, 1444, 1805, 1919, 2020, 2527, 2660, 2828, 3535, 3610, 3838, 5054, 7070, 7220, 7676, 9595, 10108, 12635, 13433, 14140, 19190, 25270, 26866, 36461, 38380, 50540, 53732, 67165, 72922, 134330, 145844, 182305, 255227, 268660, 364610, 510454, 729220, 1020908, 1276135, 2552270, 5104540]

約数ペア:

[(1, 5104540), (2, 2552270), (4, 1276135), (5, 1020908), (7, 729220), (10, 510454), (14, 364610), (19, 268660), (20, 255227), (28, 182305), (35, 145844), (38, 134330), (70, 72922), (76, 67165), (95, 53732), (101, 50540), (133, 38380), (140, 36461), (190, 26866), (202, 25270), (266, 19190), (361, 14140), (380, 13433), (404, 12635), (505, 10108), (532, 9595), (665, 7676), (707, 7220), (722, 7070), (1010, 5054), (1330, 3838), (1414, 3610), (1444, 3535), (1805, 2828), (1919, 2660), (2020, 2527)]