2079221620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{853}}^1$

素因数の和:1649

約数の個数: 96

約数和(自身を含む): 5220085248

約数和(自身を除く): 3140863628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 757, 805, 853, 1514, 1610, 1706, 3028, 3220, 3412, 3785, 4265, 5299, 5971, 7570, 8530, 10598, 11942, 15140, 17060, 17411, 19619, 21196, 23884, 26495, 29855, 34822, 39238, 52990, 59710, 69644, 78476, 87055, 98095, 105980, 119420, 121877, 137333, 174110, 196190, 243754, 274666, 348220, 392380, 487508, 549332, 609385, 645721, 686665, 1218770, 1291442, 1373330, 2437540, 2582884, 2746660, 3228605, 4520047, 6457210, 9040094, 12914420, 14851583, 18080188, 22600235, 29703166, 45200470, 59406332, 74257915, 90400940, 103961081, 148515830, 207922162, 297031660, 415844324, 519805405, 1039610810, 2079221620]

約数ペア:

[(1, 2079221620), (2, 1039610810), (4, 519805405), (5, 415844324), (7, 297031660), (10, 207922162), (14, 148515830), (20, 103961081), (23, 90400940), (28, 74257915), (35, 59406332), (46, 45200470), (70, 29703166), (92, 22600235), (115, 18080188), (140, 14851583), (161, 12914420), (230, 9040094), (322, 6457210), (460, 4520047), (644, 3228605), (757, 2746660), (805, 2582884), (853, 2437540), (1514, 1373330), (1610, 1291442), (1706, 1218770), (3028, 686665), (3220, 645721), (3412, 609385), (3785, 549332), (4265, 487508), (5299, 392380), (5971, 348220), (7570, 274666), (8530, 243754), (10598, 196190), (11942, 174110), (15140, 137333), (17060, 121877), (17411, 119420), (19619, 105980), (21196, 98095), (23884, 87055), (26495, 78476), (29855, 69644), (34822, 59710), (39238, 52990)]