2196208040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{43541}}^1$

素因数の和:43662

約数の個数: 64

約数和(自身を含む): 5376566160

約数和(自身を除く): 3180358120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1940, 2522, 3880, 5044, 6305, 10088, 12610, 25220, 43541, 50440, 87082, 174164, 217705, 348328, 435410, 566033, 870820, 1132066, 1741640, 2264132, 2830165, 4223477, 4528264, 5660330, 8446954, 11320660, 16893908, 21117385, 22641320, 33787816, 42234770, 54905201, 84469540, 109810402, 168939080, 219620804, 274526005, 439241608, 549052010, 1098104020, 2196208040]

約数ペア:

[(1, 2196208040), (2, 1098104020), (4, 549052010), (5, 439241608), (8, 274526005), (10, 219620804), (13, 168939080), (20, 109810402), (26, 84469540), (40, 54905201), (52, 42234770), (65, 33787816), (97, 22641320), (104, 21117385), (130, 16893908), (194, 11320660), (260, 8446954), (388, 5660330), (485, 4528264), (520, 4223477), (776, 2830165), (970, 2264132), (1261, 1741640), (1940, 1132066), (2522, 870820), (3880, 566033), (5044, 435410), (6305, 348328), (10088, 217705), (12610, 174164), (25220, 87082), (43541, 50440)]