1900694562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4751}}^1$

素因数の和:5015

約数の個数: 64

約数和(自身を含む): 4291854336

約数和(自身を除く): 2391159774

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 223, 299, 446, 598, 669, 897, 1338, 1794, 2899, 4751, 5129, 5798, 8697, 9502, 10258, 14253, 15387, 17394, 28506, 30774, 61763, 66677, 109273, 123526, 133354, 185289, 200031, 218546, 327819, 370578, 400062, 655638, 1059473, 1420549, 2118946, 2841098, 3178419, 4261647, 6356838, 8523294, 13773149, 24367879, 27546298, 41319447, 48735758, 73103637, 82638894, 146207274, 316782427, 633564854, 950347281, 1900694562]

約数ペア:

[(1, 1900694562), (2, 950347281), (3, 633564854), (6, 316782427), (13, 146207274), (23, 82638894), (26, 73103637), (39, 48735758), (46, 41319447), (69, 27546298), (78, 24367879), (138, 13773149), (223, 8523294), (299, 6356838), (446, 4261647), (598, 3178419), (669, 2841098), (897, 2118946), (1338, 1420549), (1794, 1059473), (2899, 655638), (4751, 400062), (5129, 370578), (5798, 327819), (8697, 218546), (9502, 200031), (10258, 185289), (14253, 133354), (15387, 123526), (17394, 109273), (28506, 66677), (30774, 61763)]