2100040094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 3489868800

約数和(自身を除く): 1389828706

約数列:

[1, 2, 19, 38, 53, 67, 79, 106, 134, 158, 197, 394, 1007, 1273, 1501, 2014, 2546, 3002, 3551, 3743, 4187, 5293, 7102, 7486, 8374, 10441, 10586, 13199, 15563, 20882, 26398, 31126, 67469, 79553, 100567, 134938, 159106, 198379, 201134, 250781, 280529, 295697, 396758, 501562, 561058, 591394, 699547, 824839, 1042721, 1399094, 1649678, 2085442, 5330051, 10660102, 13291393, 15671941, 19811699, 26582786, 31343882, 39623398, 55264213, 110528426, 1050020047, 2100040094]

約数ペア:

[(1, 2100040094), (2, 1050020047), (19, 110528426), (38, 55264213), (53, 39623398), (67, 31343882), (79, 26582786), (106, 19811699), (134, 15671941), (158, 13291393), (197, 10660102), (394, 5330051), (1007, 2085442), (1273, 1649678), (1501, 1399094), (2014, 1042721), (2546, 824839), (3002, 699547), (3551, 591394), (3743, 561058), (4187, 501562), (5293, 396758), (7102, 295697), (7486, 280529), (8374, 250781), (10441, 201134), (10586, 198379), (13199, 159106), (15563, 134938), (20882, 100567), (26398, 79553), (31126, 67469)]