4673620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 12065760

約数和(自身を除く): 7392140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 251, 266, 380, 490, 502, 532, 665, 931, 980, 1004, 1255, 1330, 1757, 1862, 2510, 2660, 3514, 3724, 4655, 4769, 5020, 7028, 8785, 9310, 9538, 12299, 17570, 18620, 19076, 23845, 24598, 33383, 35140, 47690, 49196, 61495, 66766, 95380, 122990, 133532, 166915, 233681, 245980, 333830, 467362, 667660, 934724, 1168405, 2336810, 4673620]

約数ペア:

[(1, 4673620), (2, 2336810), (4, 1168405), (5, 934724), (7, 667660), (10, 467362), (14, 333830), (19, 245980), (20, 233681), (28, 166915), (35, 133532), (38, 122990), (49, 95380), (70, 66766), (76, 61495), (95, 49196), (98, 47690), (133, 35140), (140, 33383), (190, 24598), (196, 23845), (245, 19076), (251, 18620), (266, 17570), (380, 12299), (490, 9538), (502, 9310), (532, 8785), (665, 7028), (931, 5020), (980, 4769), (1004, 4655), (1255, 3724), (1330, 3514), (1757, 2660), (1862, 2510)]