1799673880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1\times {\mathrm{1913}}^1$

素因数の和:2764

約数の個数: 64

約数和(自身を含む): 4196253600

約数和(自身を除く): 2396579720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 811, 1160, 1622, 1913, 3244, 3826, 4055, 6488, 7652, 8110, 9565, 15304, 16220, 19130, 23519, 32440, 38260, 47038, 55477, 76520, 94076, 110954, 117595, 188152, 221908, 235190, 277385, 443816, 470380, 554770, 940760, 1109540, 1551443, 2219080, 3102886, 6205772, 7757215, 12411544, 15514430, 31028860, 44991847, 62057720, 89983694, 179967388, 224959235, 359934776, 449918470, 899836940, 1799673880]

約数ペア:

[(1, 1799673880), (2, 899836940), (4, 449918470), (5, 359934776), (8, 224959235), (10, 179967388), (20, 89983694), (29, 62057720), (40, 44991847), (58, 31028860), (116, 15514430), (145, 12411544), (232, 7757215), (290, 6205772), (580, 3102886), (811, 2219080), (1160, 1551443), (1622, 1109540), (1913, 940760), (3244, 554770), (3826, 470380), (4055, 443816), (6488, 277385), (7652, 235190), (8110, 221908), (9565, 188152), (15304, 117595), (16220, 110954), (19130, 94076), (23519, 76520), (32440, 55477), (38260, 47038)]