2910889604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{147881}}^1$

素因数の和:147948

約数の個数: 48

約数和(自身を含む): 6293857920

約数和(自身を除く): 3382968316

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 147881, 295762, 591524, 1035167, 2070334, 2809739, 4140668, 5471597, 5619478, 10943194, 11238956, 19668173, 21886388, 38301179, 39336346, 76602358, 78672692, 103960343, 153204716, 207920686, 415841372, 727722401, 1455444802, 2910889604]

約数ペア:

[(1, 2910889604), (2, 1455444802), (4, 727722401), (7, 415841372), (14, 207920686), (19, 153204716), (28, 103960343), (37, 78672692), (38, 76602358), (74, 39336346), (76, 38301179), (133, 21886388), (148, 19668173), (259, 11238956), (266, 10943194), (518, 5619478), (532, 5471597), (703, 4140668), (1036, 2809739), (1406, 2070334), (2812, 1035167), (4921, 591524), (9842, 295762), (19684, 147881)]