2081522014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 3728051712

約数和(自身を除く): 1646529698

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 157, 286, 302, 307, 314, 614, 1661, 1727, 1963, 2041, 3322, 3377, 3454, 3926, 3991, 4082, 6754, 7982, 21593, 22451, 23707, 43186, 43901, 44902, 46357, 47414, 48199, 87802, 92714, 96398, 260777, 308191, 509927, 521554, 530189, 602641, 616382, 626587, 1019854, 1060378, 1205282, 1253174, 3390101, 6629051, 6780202, 6892457, 7278049, 13258102, 13784914, 14556098, 80058539, 94614637, 160117078, 189229274, 1040761007, 2081522014]

約数ペア:

[(1, 2081522014), (2, 1040761007), (11, 189229274), (13, 160117078), (22, 94614637), (26, 80058539), (143, 14556098), (151, 13784914), (157, 13258102), (286, 7278049), (302, 6892457), (307, 6780202), (314, 6629051), (614, 3390101), (1661, 1253174), (1727, 1205282), (1963, 1060378), (2041, 1019854), (3322, 626587), (3377, 616382), (3454, 602641), (3926, 530189), (3991, 521554), (4082, 509927), (6754, 308191), (7982, 260777), (21593, 96398), (22451, 92714), (23707, 87802), (43186, 48199), (43901, 47414), (44902, 46357)]