2749278710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{853}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 5271243264

約数和(自身を除く): 2521964554

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 281, 310, 370, 562, 853, 1147, 1405, 1706, 2294, 2810, 4265, 5735, 8530, 8711, 10397, 11470, 17422, 20794, 26443, 31561, 43555, 51985, 52886, 63122, 87110, 103970, 132215, 157805, 239693, 264430, 315610, 322307, 479386, 644614, 978391, 1198465, 1611535, 1956782, 2396930, 3223070, 4891955, 7430483, 8868641, 9783910, 14860966, 17737282, 37152415, 44343205, 74304830, 88686410, 274927871, 549855742, 1374639355, 2749278710]

約数ペア:

[(1, 2749278710), (2, 1374639355), (5, 549855742), (10, 274927871), (31, 88686410), (37, 74304830), (62, 44343205), (74, 37152415), (155, 17737282), (185, 14860966), (281, 9783910), (310, 8868641), (370, 7430483), (562, 4891955), (853, 3223070), (1147, 2396930), (1405, 1956782), (1706, 1611535), (2294, 1198465), (2810, 978391), (4265, 644614), (5735, 479386), (8530, 322307), (8711, 315610), (10397, 264430), (11470, 239693), (17422, 157805), (20794, 132215), (26443, 103970), (31561, 87110), (43555, 63122), (51985, 52886)]